Knowledge

Geocaching

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less restrictive than many sites, and does not charge for the use of the sites, the service being community-driven. Some (or all) listings may or may not be required to be reviewed by community volunteers before being published and although cross-listing is permitted, it is discouraged. Some listings are listed on other sites, but there are many that are unique to the Opencaching Network. Features include the ability to organize one's favourite caches, build custom searches, be instantly notified of new caches in one's area, seek and create caches of all types, export GPX queries, statpics, etc. Each Opencaching Node provides the same
1198: 274: 393:(the first geocaching trackable item in space), which stayed on the station until it was brought back to earth in 2013. Due to fire restrictions on board the station, the geocache contained no official paper logbook. As of June 2024, only one confirmed geocacher (on November 17, 2013) has actually found the geocache, although others have claimed to have found it providing varying amounts of evidence. To commemorate the occasion, Groundspeak allowed specialized geocaching events to be published across the world, allowing attendees to obtain a virtual souvenir on their profile. 480:. These coordinates, along with other details of the location, are posted on a listing site (see list of some sites below). Other geocachers obtain the coordinates from that listing site and seek out the cache using their handheld GPS receivers. The finding geocachers record their exploits in the logbook and online, but then must return the cache to the same coordinates so that other geocachers may find it. Geocachers are free to take objects (except the logbook, pencil, or stamp) from the cache in exchange for leaving something of similar or higher value. 1259:. Some geocachers act to mitigate this perception by picking up litter while they search for geocaches, a practice referred to in the community as "Cache In Trash Out". Events and caches are often organized revolving around this practice, with many areas seeing significant cleanup that would otherwise not take place, or would instead require federal, state, or local funds to accomplish. Geocachers are also encouraged to clean up after themselves by retrieving old containers once a cache has been removed from play. 1597:
reviewed and approved. In 2012 it was announced that Navicache was under transition to new owners, who said they "plan to develop a site that geocachers want, with rules that geocachers think are suitable. Geocaching.com and OX are both backed by large enterprises, and while that means they have more funding and people, we're a much smaller team – so our advantage is the ability to be dynamic and listen to the users." However, as of 2021 the site is mostly dormant, and the most recent cache listing is from 2014.
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otherwise), which encourages cache finders to trespass. Historic buildings and structures have also been damaged by geocachers, who have wrongly believed the geocache can be/has been placed within, or on the roof of, the buildings. Caches might also be hidden in places where the act of searching can make a finder look suspicious (e.g., near schools, children's playgrounds, banks, courthouses, or in residential neighborhoods), or where the container placement could be mistaken for a
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traditional or multi-stage caches and includes many locationless caches among the thousands of caches in its database. It is increasingly attracting members who like the point system. In Europe, TerraCaching is supported by Terracaching.eu. This site is translated in different European languages, has an extended FAQ and extra supporting tools for TerraCaching. TerraCaching strongly discourages caches that are listed on other sites (so-called double-listing).
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some caches; for a subscription fee, users are allowed additional search tools, the ability to download large amounts of cache information onto their GPS at once, instant email notifications about new caches, and access to premium-member-only caches (although, you can still access such caches on the website itself; the premium cache restriction only applies to the application). Geocaching Headquarters are located in the
1121:. Other methods include viewing real-time information on a portable computer with internet access or with an Internet-enabled smart phone. The latest advancement of this practice involves installing dedicated applications on a smart phone with a built-in GPS receiver. Seekers can search for and download caches in their immediate vicinity directly to the application and use the on-board GPS receiver to find the cache. 1004:
the days before, during, and after the main Mega-Event. These activities can range in raffles and silent auctions, of which funds help offset the costs of organizing such an event, photo ops with Signal the Frog, a plethora of new geocaches, and panels with local geocachers, lackeys (Groundspeak employees), and reviewers. Mega-Events often have vendors where people can purchase geocoins, cache containers, and food.
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Adventure Labs, unlike all other geocaches, are not subject to review and are published at will by the creator. However, Adventure Labs can at anytime be archived by Groundspeak if they are in violation of terms of use. For example, placing an Adventure Lab in a place that requires people to pay a fee to visit such as airports or theme parks may get the Adventure permanently removed from the Adventure Lab app.
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food item in the title. Under current guidelines, this is no longer allowed because it restricts geocachers to find specific geocaches. Instead, Groundspeak has encouraged new challenges to be more creative. Acceptable challenges include finding caches in 10 states, finding 100 traditional geocaches, or finding 1000 geocaches with the "wheelchair accessible" attribute.
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faster and farther than other hitchhikers in a race. Less common trends are site-specific information pages about the historic significance of the site, types of trees, birds in the area or other such information. Higher-value items are occasionally included in geocaches as a reward for the First to Find (called "FTF"), or in locations which are harder to reach.
907:. A description is given for something to find, such as a one-room schoolhouse, and the finder locates an example of this object. The finder records the location using their GPS receiver and often takes a picture at the location showing the named object with their GPS receiver. Typically others are not allowed to log that same location as a find. 819:('Southern Bowl', GCC67). Of those two, the Brazil APE cache is the only surviving original APE cache because GC1169 was muggled in 2016. However, the original container was later found by a Groundspeak led survey in April of that year. What remains of "Tunnel of Light" is an "official" replacement of the original ammo can that was left in 2001. 923:
the most "found" geocache. On 17 August 2022, Geocaching.com made available the third locationless cache to be logged since 2005 (GC9FAVE). Instead of finding Signal or picking up trash, this cache encouraged geocachers from around the world to share their favorite geocaching story. This geocache was archived and locked on 1 January 2024.
1385:, U.S. while searching for a geocache in 2012. Rochester Fire Department spokesman Lt. Ted Kuppinger said, "It's difficult, because you're invested in it, you want to find something like that, so people will probably try to push themselves more than they should, but you need to be prudent about what you're capable of doing." 599:, which can be smaller than the tip of a finger and have only enough room to store the log sheet, to 20-liter (5 gallon) buckets or even larger containers, such as entire trucks. The most common cache containers in rural areas are lunch-box-sized plastic storage containers or surplus military ammunition cans. 1558:
In many countries there are regional geocaching sites, but these mostly only compile lists of caches in the area from the three main sites. Many of them also accept unique listings of caches for their site; these listings tend to be less popular than the international sites, although occasionally the
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business model, the website claims millions of caches and members in over 190 countries and all seven continents including Antarctica. Hides and events are reviewed by volunteer regional cache reviewers before publication. Free membership allows users access to coordinates, descriptions, and logs for
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requires geocachers who wish to place a geocache at any Illinois state park to submit the location on a USGS 7.5 minute topographical map, the name and contact information of the person(s) wishing to place the geocache, a list of the original items to be included in the geocache, and a picture of the
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is an environmental initiative to clean up and preserve the natural areas that geocachers frequent. These events are gatherings of the geocaching community that can focus on services like litter clean-up, removal of invasive species, planting trees and vegetation, and trail building. CITO events must
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when, once inside, a question will appear that can be answered either in the form of a written answer or a multiple choice answer. This question can be answered at anytime once activated, however, some Adventure Labs must be completed sequentially implying that one must answer the question to move on
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An RWIG provides three lines of code composed of 9 digits each that a player can type into the RWIG cartridge. Instead of following a story or interacting with characters, and RWIG gives you the distance to the final cache, but not direction. It requires geocachers to get closer to the final geocache
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location-aware software platform initially released in January 2008. Authors can develop self-enclosed story files (called "cartridges") that are read by the Wherigo player software, installed on either a GPS unit or smartphone. The player and story take advantage of the location information provided
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These caches include at least one stage in addition to the physical final container with a log sheet. The posted coordinates for a multi-cache are the first stage. At each stage, the geocacher gathers information that leads them to the next stage or to the final container. Multi-caches can consist of
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Navicache.com started as a regional listing service in 2001. While many of the website's listings have been posted to other sites, it also offers unique listings. The website lists nearly any type of geocache and does not charge to access any of the caches listed in its database. All submissions are
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Additionally, Opencaching sites allow users to rate and report on existing geocaches. This allows users to see what other cachers think of the cache and it encourages participants to place higher-quality caches. The rating system also greatly reduces the problem of abandoned or unsatisfactory caches
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Regional rules for placement of caches have become complex. For example, in Virginia, the Virginia Department of Transportation and the Wildlife Management Agency now forbids the placement of geocaches on all land controlled by those agencies. Some cities, towns, and recreation areas allow geocaches
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A type of event that is meant to celebrate the 10th and 20th anniversary of geocaching. First issued in 2010 as "Lost and Found" events, geocachers could host one to celebrate the 10 year anniversary of geocaching. In preparation for the 20th anniversary in 2020, Lost and Found events were rebranded
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The second published locationless cache since 2005 (GC8NEAT) required visitors to take a photo of them picking up trash and cleaning up their local area. geocachers were able to log this cache from 6 February 2021 through 31 December 2022. It has been logged over 33,500 times and holds the title for
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or geocoins, whose travels may be logged and followed online. Cachers who initially place a Travel Bug or Geocoin(s) often assign specific goals for their trackable items. Examples of goals are to be placed in a certain cache a long distance from home, or to travel to a certain country, or to travel
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on 18 February 2021. Geocachers were given the opportunity to virtually discover the trackable after the WATSON camera sent back its first photographs of the calibration target that contained the tracking code number. The code is printed on a prototype helmet visor material that will be used to test
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The main difference between opencaching and traditional listing sites is that all services are open to the users at no cost. Generally, most geocaching services or websites offer some basic information for free, but users may have to pay for premium membership that allows access to more information
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The first website to list geocaches was announced by Mike Teague on May 8, 2000. On September 2, 2000, Jeremy Irish emailed the gpsstash mailing list that he had registered the domain name geocaching.com and had set up his own Web site. He copied the caches from Mike Teague's database into his own.
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Just like an event cache, however it has to consist of 5,000 or more geocachers. Like a Mega-Event, Giga-Events offer a plethora of actives and are typically held in large areas to accommodate such crowds. Activities typically include a GPS Adventures Maze, panels, vendors, live music, and carnival
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There are several kinds of events geocaches. While encouraged, events do not require visitors to sign their name a logbook to prove they attended an event. Attendees of event caches can log that they 'attended', which will increment their number of found caches. Event caches can be of the following
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Colorado and Oregon GPS models. The Wherigo Foundation was organized in December 2012. The group is composed of all Wherigo application developers who, up until that time, had been acting and developing separately. Their goal is to provide a consistent Wherigo experience across platforms, connect
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Just like an event cache, however it has to consist of 500 or more geocachers. Mega events are typically organized by a local geocache organizations in conjunction with local municipalities and promotion from Groundspeak. Often, mega events last an entire day and have various activities planned in
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Adventure labs were first introduced in 2014 as a way to test market ideas through Groundspeak. Initially, geocachers would find a key word at a designated site where they could then enter it onto a website to claim "credit". Soon after, they were made available to "find" at select Mega-Events. In
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in the same container. A letterbox has a rubber stamp and a logbook instead of tradable items. Letterboxers carry their own stamp with them, to stamp the letterbox's log book and inversely stamp their personal log book with the letterbox stamp. The hybrid cache contains the important materials for
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can be requested using the ProjectGC forums where volunteers can write and create scripts for specific challenges. Groundspeak also has been more strict into what types of challenges are published. For example, prior to 2017 it was possible to create a challenge cache to find 10 caches that have a
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The Opencaching Network provides independent, non-commercial listing sites based in the cacher's country or region. The Opencaching Network lists the most types of caches, including traditional, virtual, moving, multi, quiz, webcam, BIT, guest book, USB, event, and MP3. The Opencaching Network is
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As well as concerns about littering and bomb threats, some geocachers have hidden their caches in inappropriate locations, such as electrical boxes, which may encourage risky behavior, especially by children. Hides in these areas are discouraged, and cache listing websites enforce guidelines that
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Geocaching is legal in most countries and is usually positively received when explained to law enforcement officials. However, certain types of placements can be problematic. Although generally disallowed, hiders could place caches on private property without adequate permission (intentionally or
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An event cache is a gathering of local geocachers or geocaching organizations. The event cache page specifies a time for the event and provides coordinates to its location. Event caches have to be longer than 30 minutes, and can publish no less than 14 days away from the planned event date. Event
756:. Lua may be used directly, but a builder application is usually used. The Wherigo site offers a builder application and a database of adventures free for download, though the builder has remained in its Alpha version since its last release in May 2008. The official player is only available for 1605:
Terracaching.com aims to provide high-quality caches made so by the difficulty of the hide or from the quality of the location. Membership is managed through a sponsorship system, and each cache is under continual peer review from other members. Terracaching.com embraces virtual caches alongside
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Geocache listing websites have their own guidelines for acceptable geocache publications. Government agencies and others responsible for public use of land often publish guidelines for geocaching, and a "Geocacher's Creed" posted on the Internet asks participants to "avoid causing disruptions or
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Geocachers can create their own Adventure Lab, but must first opt-in to receive an "Adventure Lab credit" which allows for the creation of 1 set of 5 waypoints, with each of the 5 waypoints counting towards a cache find. If selected, Adventure Labs can be created using the Adventure Lab builder.
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Since 2005, all locationless caches have been archived and locked, meaning they are unable to be logged. However, with geocaching's 20th anniversary in 2020 Groundspeak decided to publish a special locationless cache for geocachers to "find" at various Mega- and Giga-Events around the world. The
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from finding the cache and signing the logbook at anytime. However a geocacher is not allowed to log a find on the geocaching website unless they qualify for the challenge specified in the cache description. Examples include finding a number of caches that meet a category, completing a number of
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These were found at a listed set of coordinates. The finder hides the cache in a different location, and updates the listing, essentially becoming the hider, and the next finder continues the cycle. This cache has been discontinued at geocaching.com and those that have been grandfathered in are
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Also called a 'puzzle cache', players might need to solve a puzzle or bring a special tool to reveal the next waypoint or final coordinates. Most often, the final container is not at the posted coordinates which is noted in the cache description. Some puzzles can be easy and involve basic math
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passed Bill 3777 in 2005, stating, "It is unlawful for a person to engage in the activity of Geocaching or letterboxing in a cemetery or in a historic or archaeological site or property publicly identified by a historical marker without the express written consent of the owner or entity which
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A more controversial version of paperless Caching involves mass-downloading only the coordinates and cache names (or waypoint IDs) for hundreds of caches into older receivers. This is a common practice of some cachers and has been used successfully for years. In many cases, however, the cache
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On August 24, 2017, Groundspeak announced "Virtual Rewards", allowing 4000 new virtual caches to be placed during the following year. Each year, eligible geocachers can opt-in to a drawing and some selected with the opportunity to submit a virtual cache for publication. From 2005 to 2017, the
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this and may or may not include trade items. Typically, Letterboxes are not found at the given coordinates which only act as a starting location. Instead, a series of clues are given as to where to find the cache such as "take a left past the bridge" or "about 25 paces past the big oak tree".
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A multi-stage cache hunt that uses a Wherigo "cartridge" to guide players to find a physical cache sometime during cartridge play, usually at the end. However, not all Wherigo cartridges incorporate geocaches into gameplay. Wherigo caches are unique to the geocaching.com website. Wherigo is a
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devices. The Chirp stores hints, multicache coordinates, counts visitors, and can confirms the cache is nearby. These caches caused considerable discussion and some controversy at Groundspeak, where they were ultimately given a new "attribute". These types of geocaches can also be listed as a
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The death of a 21-year-old experienced cacher in December 2011 "while attempting a Groundspeak Cache that does not look all that dangerous" led to discussions of whether changes should be made, and whether cache owners or Groundspeak could be held liable. Groundspeak has since updated their
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disallow certain types of placements. However, as cache reviewers typically cannot see exactly where and how every cache is hidden, problematic hides can slip through. Ultimately it is also up to cache finders to use discretion when attempting to search for a cache, and report any problems.
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This cache type does not contain a physical logbook. They are normally hidden at a rather interesting or unique location, usually with a described object such as an art sculpture or a scenic lookout. Validation for finding a virtual cache generally requires one to email the cache hider with
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Geocaches vary in size, difficulty, and location. Simple caches that are placed near a roadside are often called "drive-bys", "park 'n grabs" (PNGs), or "cache and dash". Geocaches may also be complex, involving lengthy searches, significant travel, or use of specialist equipment such as
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A type of virtual cache that typically consists of a set of 5 waypoints, with each waypoint counting as a "cache find". The waypoints usually have an overall theme such showcasing the history of a small town and are often created as a walking tour of a city or park. An example would be
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The GPS Adventures Maze is a traveling exhibit designed to teach people of all ages about GPS technology and geocaching through interactive science experiences. It may accompany a Mega- or Giga-Event. These "events" have their own cache type on geocaching.com and often include many
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An independent accounting of the early history documents several controversial actions taken by Jeremy Irish and Grounded, Inc., a predecessor to Groundspeak, to increase "commercialization and monopolistic control over the hobby". More recently, other similar hobbies such as
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are considered the gold standard of containers because they are very sturdy, waterproof, animal- and fire-resistant, and relatively cheap, and have plenty of room for trade items. Smaller containers are more common in urban areas because they can be more easily hidden.
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mobile platforms have applications in their respective stores. The apps also allow for a trial version with limited functionality. The site promotes mobile applications, and lists over two dozen applications (both mobile and browser/desktop based) that are using their
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first locationless cache in 15 years (GC8FR0G) required finders to take a picture of themselves with the geocaching mascot, Signal the Frog, at Mega- and Giga-Events during 2020. The cache was made available to log starting 1 January 2020. However, because of the
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Many Adventure Labs caches have a physical bonus cache associated with them that are listed as a "mystery cache". Coordinates to the bonus cache, if applicable, can be seen in the journal entries once a user has correctly answered the question at a waypoint.
1571:. Additional international sites include Geocaching.de, a German website, and Geocaching Australia, which accepts listings of cache types deprecated by geocaching.com, cache types such as TrigPoint and Moveable caches, as well as traditional geocache types. 863:. The geocacher usually has to perform a task which teaches an education lesson about the geology of the cache area. Visitors must answer geological questions to complete the cache which can be as simple as describing the color and thickness of layers in an 213:
signs the log with their established code name/username and dates it, in order to prove that they found the cache. After signing the log, the cache must be placed back exactly where the person found it. Larger containers such as plastic storage containers
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game generated a large number of randomly positioned "dashpoints", requiring players to reach as many as possible, competing as individuals or teams. Shutterspot, GeoVexilla, MinuteWar, GeoPoker, and GeoGolf were among the other GPS games available.
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Additionally, "c:geo - opensource" is a free opensource full function application for Android phones that is very popular. This app includes similar features to the official Geocaching mobile application, such as: View caches on a live map
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Dangerous or illegal items, including weapons and drugs, are not allowed and are specifically against the rules of most geocache listing sites. Food is also disallowed, even if sealed, as it is considered unhygienic and can attract animals.
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are popular as they allow for anyone who found the cache to take a picture which can be developed and uploaded to a geocaching web site listed below. Also common are objects that are moved from cache to cache called "hitchhikers", such as
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from 2010 to 2015, which had the stated aim of being as free and open as possible with no paid content. Caches were approved by a community process and coordinates were available without an account. The service closed on 14 August 2015.
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means hunting a geocache without a physical printout of the cache description. Traditionally, this means that the seeker has an electronic means of viewing the cache information in the field, such as pre-downloading the information to a
3585:"Nexus 4 na chvíli v redakci IHNED.cz: Krásný a extrémně rychlý telefon od Googlu Vyzkoušeli jsme novou generaci telefonu Nexus, který pro Google (Nexus 4, while in the newsroom IHNED.cz: Beautiful and extremely fast phone from Google)" 935:. The finder is required to capture an image of themselves through the webcam for verification of the find. New webcam caches are no longer allowed by Groundspeak as it is a legacy cache. Webcam caches are a category at Waymarking.com. 738:. It is technically classified as a separate cache type under mystery caches, with its own unique icon both on the geocaching app and on one's profile statistics tab. Since publication in 2004, it has over 20,000 finds as of June 2024. 721:-created innovative on multi-caches using wireless beacon technology. It is a physical game piece, about the size of a half dollar that can be hidden anywhere. Powered by a small battery, it is able to transmit a signal detectable on 1125:
description and hint are never read by the seeker before hunting the cache. This means they are unaware of potential restrictions such as limited hunt times, park open/close times, off-limit areas, and suggested parking locations.
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GPSgames.org was an online community dedicated to all kinds of games involving Global Positioning System receivers. GPSgames.org allowed traditional geocaches along with virtual, locationless, and traveler geocaches. The site's
346:. Within three days, the cache had been found twice, first by Mike Teague. According to Dave Ulmer's message, this cache was a black plastic bucket that was partially buried and contained software, videos, books, money, a can of 843:
information such as a date or a name on a plaque, or to post a picture of oneself at the site with a GPS receiver in hand. As of 2005, new virtual caches are no longer allowed by Groundspeak as it is considered a legacy cache.
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Numerous websites list geocaches around the world. .Geocaching websites vary in many ways, such as subscription options, activity levels, and volunteers available to check and ensure caches registered remain open for others.
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A bonus cache requires the finder to have found an amount of caches, usually by the same hider, before finding the bonus cache. The cache can be any type, however a bonus cache cannot be required for a second bonus cache.
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Over time many variations of geocaches have developed. Different platforms often have their own rules on which types are allowed or how they are classified. The following cache types are supported by geocaching.com.
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Over time, a variety of different hide-and-seek-type activities have been created or abandoned, so that "Geocaching" may now refer to hiding and seeking containers, or locations or information without containers.
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by the GPS to trigger in-game events, such as using a virtual object or interacting with characters. Completing an adventure can require reaching different locations and solving puzzles. Cartridges are coded in
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Geocaching Australia is a community website for geocachers in Australia and New Zealand. Geocaching Australia also has many unique cache types such as Burke And Wills, Moveable_cache & Podcache geocaches.
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geocaching website no longer listed new caches without a physical container, including virtual and webcam caches (with the exception of earthcaches and events); however, older caches of these types have been
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If a geocache has been vandalized or stolen by a person who is not familiar with geocaching, it is said to have been "muggled". The term plays off the fact that those not familiar with geocaching are called
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GPX files containing information such as a cache description and information about recent visitors to the cache are available from various listing sites. Geocachers may upload geocache data (also known as
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have attracted some geocachers by rapidly adopting smart-phone technology, which has caused "some resistance from geocaching organizers about placing caches along with Munzees".
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and questioned when they were seen as acting suspiciously. Other times, investigation of a cache location after suspicious activity was reported has resulted in police and
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be no less than 2 hours long. Just like event caches, CITOs have to be published no less than 14 days prior to the date of the CITO. CITO typically last from 2 to 4 hours.
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The simplest form of a geocache. It consists of a container with a log sheet, and is located at the posted coordinates. Cache containers come in many different sizes.
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rides. Usually the week before and after are filled with smaller gatherings which attracts geocachers from around the world who often make a vacation out of it.
811:. There were 14 APE geocaches placed around the world and each one contained a prop from the film. As of 2023, only 2 APE caches are still active with one near 670:
This requires a geocacher to complete a reasonably attainable geocaching-related task before being able to log the cache as a find online. It does not restrict
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of "stuff we all get"), are not high in monetary value but may hold personal value to the finder. Aside from the logbook, common cache contents are unusual
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A geocache that has been clearly labelled, in order to clarify that the container is harmless, intending to reduce alarm if it is accidentally discovered
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can assign special icons or search (filter) for caches based on certain criteria (e.g. distance from an assigned point, difficulty, date last found).
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in which users can put their name into an algorithm to see if they qualify without the need of physically checking all of one's previous finds. These
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For the traditional geocache, a geocacher will place a waterproof container containing a log book, often also a pen and/or pencil and trade items or
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can also contain items for trading, such as toys or trinkets, usually of more sentimental worth than financial. Geocaching shares many aspects with
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how well it can withstand the Martian environment. This will help scientists in creating a viable Martian spacesuit for future crewed missions to
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The website geocaching.com now sells mobile applications which allow users to view caches through a variety of different devices. Currently, the
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Extremcaching is a German private database for alternative geocaches with a focus on T5 / climbing caches, night caches, and lost place caches.
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by process of elimination. Once you are within 25 yards, the final coordinates are given to provide a more accurate location for the geocache
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for free (called "OKAPI") for use by developers who want to create third-party applications which can use the Opencaching Network's content.
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Similar to virtual geocaches, an Earth cache is published not by a local reviewer, but by a volunteer regional reviewer associated with the
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oversees that cemetery site or property." The bill was referred to committee on first reading in the Senate and has been there ever since.
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regional sites may have more caches than the international sites. There are some exceptions, such as how, in the territory of the former
1533:
or advanced searching capabilities. This is not the case with opencaching; every geocache is listed and accessible to everyone for free.
638:
physical stages (i.e. the first stage contains coordinates for the next stage and so forth) or virtual stages (i.e. the first stage is a
4642: 2589: 1078:
A variety of geocaching applications are available for geocache data management, file-type translation, and personalization. Geocaching
769:, and add modern features to the Wherigo platform. While Groundspeak is aware of this project, the company has yet to take a position. 5756: 5178: 4561: 3153: 6800: 6788: 4612: 4147: 3364: 1460:
The largest site is Geocaching.com, owned by Groundspeak Inc., which began operating in late 2000. With a worldwide membership and a
1444:
On September 6, Mike Teague announced that Jeremy Irish was taking over cache listings. As of 2012, Teague had logged only 5 caches.
5346: 4872: 4703: 2324: 2170: 915:, nearly all planned Mega- and Giga-events were cancelled for the year, including the planned 20th anniversary celebration event in 6758: 4756: 3710: 3398: 2771: 1972: 1411:, U.S., while out geocaching. They spotted the driver still trapped inside and alerted emergency services, who rescued the driver. 1304: 1241: 867:
or can be as complicated as taking measurements of stream velocities or fault offsets. Earthcaches covers geologic topics such as:
3905: 1062:. Some websites allow geocachers to search (build queries) for multiple caches within a geographic area based on criteria such as 6751: 6518: 5487: 3863: 1296: 362:
called the "Original Can of Beans". Another geocache and plaque, called the Original Stash Tribute Plaque, now sits at the site.
5007: 1422:
were searching for a cache in a 4 km long tunnel when a storm surge carried them through the tunnel to its terminus at the
464: 6991: 6898: 6135: 5212: 4399: 4024: 2651: 4588: 4062: 3333: 2710: 1209:, England, was the site of a controlled explosion on a geocache container in 2011 which was mistakenly perceived to be a bomb. 6621: 6177: 5640: 5245: 5124: 3132: 1922: 1035:
Hosted at Geocaching HQ, a Geocaching HQ Block party is hosted at significant milestones for Geocaching's years of existence.
726:
traditional, multi-cache, or letterbox. It is up to the cache owner to designated the cache type for wireless beacon caches.
662:
There are also some subcategories of the mystery cache, which are normally listed as a Mystery Type, which are listed below.
4108: 2479: 6848: 6236: 6023: 5265: 4180: 3792: 3733: 2293: 2027: 1780: 1255:
The placement of geocaches has occasional critics among some government personnel and the public at large, who consider it
5419: 4280: 3928: 960:
2020, Groundspeak released the "Adventure Lab" app, separate from the geocaching app. The app made it possible to enter a
198:
all over the world. The first geocache was placed in 2000, and by 2023 there were over 3 million active caches worldwide.
6783: 4525: 3615: 3447: 3049: 1378:, U.S. stumbled across a geocache and phoned this information out to rescuers, allowing crews to locate and rescue them. 6961: 6930: 5697: 5678: 5659: 5617: 5594: 5548: 5525: 5038: 4375: 3972: 3079: 2502: 6971: 6214: 5571: 2541: 2386: 396:
The second geocaching trackable in space is TB5EFXK which is attached to the SHERLOC calibration target on board the
162: 2096: 1739: 301:), because the improved accuracy of the system allowed for a small container to be specifically placed and located. 6745: 5055: 3334:"GeoBeagle – Geocaching Apps für Android Smartphones (5) (GeoBeagle - Geocaching apps for Android smartphones (5))" 1381:
Three adult geocachers, a 24-year-old woman and her parents, were trapped in a cave and rescued by firefighters in
4977: 3250: 3225: 2890: 2845: 2826: 2796: 2415: 1166:
or OpenStreetMap), navigation using a compass, map, or other applications, logging finds online and offline, etc.
6976: 6778: 6226: 5368: 3762: 3310: 2732: 2053: 1182:
public alarm". Generally accepted rules are to not endanger others, to minimize the impact on nature, to respect
4922: 5749: 5235: 4850: 3526: 3279: 3015: 6956: 6862: 6411: 860: 3616:"c:geo – Geocaching Apps für Android Smartphones (1) (c: geo - geocaching apps for Android smartphones (1))" 2440: 1886: 1248:
in 2009. A number of caches have been destroyed by bomb squads. Diverse locations, from rural cemeteries to
1089:
Coordinates for a geocache can be downloaded onto a GPS receiver and found, without the need for a printout.
6337: 5316: 1668: 1067: 477: 5397: 5085: 4203: 1938: 6655: 6561: 6160: 5784: 5717: 4725: 2069: 1859: 1389: 655:
or they can be quite difficult, with some of the more challenging ones requiring a firm understanding of
642:
where geocachers have to answer questions to calculate the coordinates to the final physical container).
374: 5457: 2628: 1158:). Developers at c:geo have criticised Groundspeak for being incompatible with open-source development. 277:"Original Can of Beans", which was in the first geocache, at the 2012 Geocoinfest Mega Event in Colorado 6872: 6633: 6500: 6435: 6194: 6128: 4787:"Povodeň v pražském podzemí: Jak se čtveřice lidí sama dostala do smrtelného nebezpečí - Seznam Zprávy" 3675: 3477: 1134: 1118: 1098: 753: 258: 17: 5291: 3995: 5742: 4436: 3102: 2978: 1653: 1408: 1025:
as Community Celebration Events. Geocachers could opt-in to receive a CCE credit to host. Due to the
952:, which are a nationwide series of Adventure Lab sets of 10 that stretch the entire route across the 294: 175: 1197: 1194:
The reception from authorities and the general public outside geocache participants has been mixed.
6986: 6823: 6718: 6016: 4941:"No hiding from its popularity: At 20, Geocaching still seeks to turn players on to worldwide game" 3676:"Finding Einstein: Geocaching with dGPS | | Dexter Industries BlogDexter Industries Blog" 6648: 6643: 5147: 3653: 1240:
Schools have been evacuated when a cache has been seen by teachers or police, such as the case of
304:
The first documented placement of a GPS-located cache took place on May 3, 2000, by Dave Ulmer of
273: 6713: 6155: 5889: 1320: 652: 397: 5713: 4462: 2267: 2222: 2140: 1588:
GPSgames.org was 100% free since 2001, through donations. The site was retired on 30 June 2021.
6773: 5899: 4415: 3175: 2938: 2192: 1854: 1292:
with few or no restrictions, but others require compliance with lengthy permitting procedures.
290: 3503: 2876: 6920: 6342: 6218: 6181: 6121: 4634: 4234: 179: 98: 3557: 1331:
temporarily banned geocaching, over concerns that geocache containers could not be properly
6416: 6269: 6071: 5804: 5799: 5789: 3584: 3149: 1681: 1673: 1638: 1147: 787: 656: 639: 544: 282: 239: 235: 223: 4608: 3784: 8: 6981: 6951: 6696: 6310: 6009: 5342: 4695: 4235:"Oh The Places You'll Go: Geocaching Takes Adventurers To Beautiful, New Spots Every Day" 3702: 2332: 2162: 2065: 1718: 1686: 1382: 1170: 1114: 1102: 1055: 916: 812: 735: 305: 263: 202: 63: 2763: 6890: 6638: 6556: 6551: 6395: 6373: 6254: 6204: 5779: 5606: 5560: 5514: 4260: 3897: 1968: 1352: 848: 808: 420:
This was changed shortly after the original hide when it was suggested in the gpsstash
5479: 6737: 6508: 6264: 6189: 5904: 5693: 5674: 5655: 5636: 5613: 5590: 5583: 5567: 5544: 5521: 5241: 5034: 4999: 3200: 2864: 2537: 2354: 1918: 1633: 1316: 1312: 1245: 1163: 1026: 912: 892: 880: 803:) These are a special type of traditional cache that were hidden in conjunction with 527:
series of books which were rising in popularity at the same time geocaching started.
500: 195: 5688:
Jeannette Cézanne (2007). "And have a great time geocaching with some gummy bears".
5208: 4396: 2702: 6966: 6840: 6671: 6539: 6347: 6290: 6259: 6199: 5914: 5909: 5819: 5765: 4585: 2061: 2057: 1658: 1466: 1364: 1183: 804: 734:
This is an official geocache located inside the Groundspeak headquarters office in
378: 126: 564:. Different geocaching websites list different variations per their own policies. 6676: 6603: 5965: 5950: 5829: 5809: 5629: 5537: 5120: 4926: 4592: 4586:
The Body of a Missing Hiker Only Found Because of His Dog Barking Until Help Came
4568: 4548: 4529: 4422: 4403: 4239: 4116: 3933: 3745: 3740: 3136: 2964: 2945: 2926: 2471: 2390: 1914: 1568: 1426:
river. Two of the geocachers died, while two others were rescued from the river.
949: 832: 5261: 1772: 1537:
still being listed after repeated negative comments or posts in the cache logs.
675:
cache finds within a period of time, or finding a cache for every calendar day.
6385: 5980: 5955: 5854: 5834: 3037: 2019: 1891:
Vermont Agency of Natural Resources Department of Forests, Parks and Recreation
1526: 1514: 1419: 1393: 904: 600: 582: 576: 219: 4522: 3443: 2253: 1169:
Geocaching enthusiasts have also made their own hand-held GPS devices using a
1101:
or other electronic device. Various applications can directly upload and read
629:
These caches are intended to be found at night, usually by use of a UV torch.
6945: 6378: 6295: 4902: 3129: 1802: 1498: 1348: 1218: 1142: 1117:
have the ability to read GPX files directly, thus eliminating the need for a
953: 594: 572: 540: 333: 320: 243: 183: 4817:"Policie obnovila pátrání po lovci pokladů, potvrdila identitu utonulé ženy" 3071: 1702: 1481: 567: 452:
A geocache consisting of an ammo can with various trade items and a logbook
6813: 6368: 6300: 6144: 5985: 5945: 5884: 5690:
Open Your Heart with Geocaching: Mastering Life Through Love of Exploration
3968: 1696: 1643: 1560: 1332: 1151: 931:
A type of virtual cache whose coordinates provide the location to a public
553: 523: 289:
embedded in stories. Geocaching was conceived shortly after the removal of
231: 227: 4371: 3758: 2383: 1452: 5970: 5864: 5849: 5794: 4847:"Geocaching - Early History - Fun Facts, Questions, Answers, Information" 3045: 3011: 1708: 1518: 1403:
In October 2016, four people discovered a crashed car at the bottom of a
903:
Otherwise known as a Reverse cache, a locationless cache is similar to a
888: 483:
Typical cache "treasures", also known in the geocaching world as SWAG (a
456: 347: 365:
Geocaching company Groundspeak allows extraterrestrial caches, e.g. the
6566: 6546: 6305: 6092: 5940: 5824: 4967: 3864:"Geocaching: Awesome Scavenger Hunt, or Bomb Threat Waiting to Happen?" 3302: 2355:"Hide And Seek GPS And Geocaching In The Classroom | Download Citation" 1663: 1371: 1249: 1054:) from various websites in various formats, most commonly in file-type 876: 872: 836: 505: 473: 390: 386: 355: 354:. The geocache and most of its contents were eventually destroyed by a 267: 215: 4078:"Suspicious object found on Glendale power pole determined to be safe" 2559:"Pokemon who? Richmond geocachers are the real life scavenger hunters" 1221:
discovery of the geocache, such as the evacuation of a busy street in
499:, pins, or craft items, to mark their presence at the cache location. 186:
and other navigational techniques to hide and seek containers, called
6706: 6274: 6231: 5874: 4919: 3275: 3003: 1648: 1256: 1226: 1206: 961: 868: 757: 561: 484: 359: 351: 312: 1392:
to check on a group of geocachers who were spotted walking into the
1085: 358:; the can of beans was the only item salvaged and was turned into a 6808: 6681: 6571: 6102: 5990: 5960: 5930: 5859: 5839: 5734: 4945: 2101: 1713: 1461: 1397: 1230: 1222: 1202: 1079: 1063: 1051: 945: 557: 539:
Called GeoArt, these geocaches are placed to form a picture of the
492: 468:
An information card explaining geocaching to accidental discoverers
448: 382: 286: 174:) is an outdoor recreational activity, in which participants use a 5115: 5113: 5111: 4342:"Police Search For Gamer Who Hung Geocache From Railroad Overpass" 6818: 6691: 6593: 6588: 6421: 6390: 6363: 6097: 5975: 5814: 3558:"c:geo: vyšla další aktualizace (c: geo: published more updates)" 3397:(in German). connect.de. April 1, 2008. p. 1. Archived from 3365:"Augmented reality meets scavenger hunt with GeoBeagle, Wikitude" 2920:
Garmin chirp Brings Geocachers Even More Creativity, Connectivity
1522: 1502: 1470: 1324: 1110: 884: 864: 496: 421: 206: 5393: 4532:"- YouTube. Uploaded on Nov 18, 2009, retrieved January 12, 2013 4493:"Public beaches, geocaching and mineral collection sites closed" 3469: 2590:"Geocaching: Join the global treasure hunt this summer holidays" 1343: 1105:
files without further conversion. Newer GPS devices released by
827: 6686: 6598: 6583: 6578: 6113: 6076: 6046: 5894: 5879: 5869: 5844: 5108: 4972: 4638: 3965:"Geocache player broke all the rules of Internet treasure hunt" 3929:"This is what the suspicious package found in Derby really was" 2328: 1691: 1546: 1510: 1506: 1423: 1415: 1404: 1375: 1328: 1214: 1106: 932: 816: 761: 722: 718: 518: 437: 309: 247: 205:. A typical cache is a small waterproof container containing a 5728: 5311: 5309: 3421: 2620: 678:
Since 2017, Groundspeak has required new challenges to have a
535: 135: 6056: 6001: 5449: 4757:"Second body found in Vltava River that of missing geocacher" 1994: 1828: 1367:
to specify that geocachers find geocaches at their own risk.
1234: 39: 4437:"High–tech scavenger hunt Geocachers invade hallowed ground" 2435: 2433: 262:
A 360° panoramic view of the site of the first geocache, in
5306: 5287: 4873:"Interview: Mike Teague On The First Geocache Listing Site" 4416:
2005–2006 Bill 3777: Geocache, geocaching, and letterboxing
3303:"GeoBeagle: an Android app for Geocaching and letterboxing" 2652:"gigantesque – The Big One (GC5Q8N) – Geocache of the Week" 2294:"5 Hidden Gems Are Riding Aboard NASA's Perseverance Rover" 2132: 1497:
Countries with associated opencaching websites include the
1359:
Several deaths have occurred during the course of Caching.
1274: 1268: 1264: 488: 424:
that "stash" could have negative connotations and the term
406: 401: 370: 366: 153: 138: 67: 4397:
Groundspeak's Wiki for Virginia's land management policies
4233:
Boehrer, McGonial, Katherine, Chris (September 28, 2014).
1545:
OpenCaching.com (short: OX) was a site created and run by
285:(originating in 1854), which uses clues and references to 147: 132: 6534: 2430: 1744: 1564: 1491: 1155: 1138: 1059: 766: 748: 150: 144: 4523:
Valley man geocaching in Dishman Hills before fatal fall
4019: 4017: 3645: 3499: 2536:(Steve Anglin ed.). Berkeley: APRESS. p. 19. 2408:"New game in town, Nerds gain more revenge with Munzee" 5722: 4173:"Does Geocaching Violate Leave No Trace? - Backpacker" 2621:"Geocaching - The Official Global GPS Cache Hunt Site" 2127: 2125: 1829:"Geocaching - The Official Global GPS Cache Hunt Site" 1773:"Geocaching - The Official Global GPS Cache Hunt Site" 4312:"Geocaching craze leaves York residents underwhelmed" 4014: 163: 141: 4696:"Rescued Clevedon geocachers were 'never in danger'" 4542:
Man dies in cliff fall at Dishman Hills Natural Area
1252:, have been locked down as a result of such scares. 5671:
It's a Treasure Hunt! Geocaching & Letterboxing
3734:
Geocaching Craze Pushes Officials To Set Guidelines
2758: 2756: 2754: 2122: 1567:remains popular because it accepts listings in the 129: 5628: 5605: 5582: 5559: 5536: 5513: 4167: 4165: 3064: 729: 5687: 4232: 4109:"Suspected pipe bomb ends up being geocache tube" 3125: 3123: 1853:Society, National Geographic (January 21, 2011). 1485:A geocache hidden through the Opencaching website 246:, and another type of location-based game called 6943: 5179:"Garmin spouští OpenCaching: porazí Geocaching?" 4666:"Three Hikers Rescued From Cave Were Geocaching" 4281:"Advice to Geocache Hiders from Law Enforcement" 3842: 3840: 3395:"Outdoor-Navigation mit dem Garmin Colorado 300" 2751: 1073: 389:as its position. The original cache contained a 7007:Tourist attractions in Clackamas County, Oregon 4162: 3748:, September 27, 2007. Retrieved March 11, 2008. 2996: 412:The activity was originally referred to as the 101:or GPS-enabled mobile device, writing implement 5557: 4140:"Geocaching Game Triggers Disneyland Lockdown" 4025:"Detonated 'bomb' turns out to be box of toys" 3993: 3891: 3889: 3120: 1429: 807:and Groundspeak to promote the 2001 remake of 6129: 6017: 5750: 5649: 5580: 4903:"Geocaching Newsroom's Geocaching Fast Facts" 3958: 3956: 3837: 3419: 2697: 2695: 2693: 2466: 2464: 2462: 1904: 1902: 1900: 815:('Tunnel of Light', GC1169) and the other in 699: 5626: 5603: 5511: 5450:"Extremcaching - T5 + Lost Place Geocaching" 4920:Geocaching.com's Premium Membership Benefits 4265:: CS1 maint: multiple names: authors list ( 3103:"20 years of Project A.P.E. – Official Blog" 2791: 2789: 2691: 2689: 2687: 2685: 2683: 2681: 2679: 2677: 2675: 2673: 2503:"The difference between SWAG and trackables" 5668: 5484:wiki.geocaching.com.au/Geocaching_Australia 5086:"Geocaching - co to jest i na czym polega?" 4609:"Terms of Use Agreement 2A. Inherent Risks" 4374:. Geocaching Association of Great Britain. 4055:"One person's game is another's bomb scare" 3886: 3851:. The Geocaching Pocket Series. p. 34. 2443:. Countryfile Magazine. February 12, 2015. 2070:02b45318.39d4645b@usw-ex0102-084.remarq.com 571:Geocaches come in a range of sizes. Top: a 6136: 6122: 6024: 6010: 5757: 5743: 5520:. Fresno, California: Quill Driver Books. 4635:"Geocaching saves the day for lost hikers" 3953: 3759:"Geocaching puts some authorities on edge" 3444:"Geocaching > API Partner Applications" 3130:Geocache Listing Requirements / Guidelines 2459: 2051: 1897: 1154:public application programming interface ( 786:This is a combination of a geocache and a 38: 5534: 5139: 4938: 3996:"Bomb scare closes main entrance to UCSC" 3527:"c:geo Geocaching App for Android Review" 3300: 3004:"Wherigo > About the Wherigo Platform" 2786: 2670: 705:solely declining and are being archived. 5562:The Complete Idiot's Guide to Geocaching 5033:(in German). Conrad Stein Verlag, GmbH. 4201: 4106: 3846: 3725: 2500: 2047: 2045: 1480: 1451: 1342: 1305:Illinois Department of Natural Resources 1273: 1196: 1084: 990:caches typically last from 1 to 2 hours. 826: 566: 534: 463: 455: 447: 272: 257: 6997:Sports originating in the United States 5608:Geocaching: Hike and Seek with Your GPS 5268:from the original on September 16, 2013 5237:Geocaching: Hike and Seek with Your GPS 5233: 5215:from the original on September 16, 2013 5148:"The geocaching experience is catching" 5028: 4865: 4663: 4291:from the original on September 23, 2018 4214:from the original on September 23, 2018 3874:from the original on September 27, 2020 3030: 2587: 2531: 2405: 2365:from the original on September 20, 2021 2254:"GC1BE91 - International Space Station" 2133:"GCGV0P- Original Stash Tribute Plaque" 2076:from the original on September 20, 2021 1867:from the original on September 20, 2021 1852: 1783:from the original on September 28, 2019 1617: 1297:South Carolina House of Representatives 1286: 831:A geocacher finding a virtual cache at 794: 581:Bottom: a large bucket geocache in the 14: 6944: 5631:The Geocaching Handbook (Falcon Guide) 5430:from the original on September 8, 2019 5323:from the original on December 25, 2012 5158:from the original on November 11, 2020 4980:from the original on November 24, 2020 4797:from the original on February 13, 2021 4754: 4736:from the original on September 8, 2019 4645:from the original on November 12, 2020 4503:from the original on February 12, 2021 4443:from the original on December 28, 2016 4434: 4309: 4247:from the original on February 28, 2018 3962: 3941:from the original on November 27, 2020 3926: 3908:from the original on November 12, 2020 3895: 3795:from the original on September 8, 2019 3761:. Associated Press. January 17, 2006. 3713:from the original on November 13, 2013 3613: 3555: 3450:from the original on February 13, 2017 3362: 3331: 3313:from the original on December 26, 2012 3156:from the original on November 12, 2017 3082:from the original on February 23, 2019 3052:from the original on February 23, 2019 3018:from the original on February 23, 2019 2976: 2713:from the original on September 2, 2006 2618: 2534:Geocaching hike and seek with your gps 2304:from the original on February 22, 2021 2274:from the original on February 22, 2021 2251: 2173:from the original on February 21, 2018 2143:from the original on February 18, 2013 2110:from the original on September 8, 2019 2054:"GPS Stash Hunt... Stash #1 is there!" 2030:from the original on September 8, 2019 1908: 1826: 1770: 1752:from the original on September 8, 2019 1476: 1388:In 2015, members of the public called 1347:A 79-year-old man fell off a cliff in 6622:International Orienteering Federation 6117: 6005: 5738: 5400:from the original on January 15, 2013 5189:from the original on October 26, 2020 5066:from the original on October 17, 2020 4992: 4883:from the original on October 22, 2012 4706:from the original on November 8, 2020 4615:from the original on February 2, 2021 4473:from the original on October 19, 2020 4378:from the original on November 4, 2020 4202:Loranger, Derek (December 22, 2012). 4137: 4075: 3861: 3656:from the original on November 5, 2015 3582: 3564:from the original on January 20, 2013 3375:from the original on January 11, 2013 2774:from the original on October 19, 2012 2739:from the original on October 31, 2020 2631:from the original on December 2, 2014 2513:from the original on February 6, 2021 2447:from the original on February 2, 2017 2193:"GC1BE91 International Space Station" 2094: 2042: 898: 760:. A built-in player is available on 6237:Radio Orienteering in a Compact Area 5764: 5725:Print Magazine devoted to geocaching 5627:Cameron, Layne; Ulmer, Dave (2004). 5031:Geocaching: Basiswissen für Draussen 4107:Rochelle, Anna (September 5, 2012). 4076:Rocha, Veronica (January 14, 2013). 4002:from the original on August 29, 2018 3898:"Geocaching: the unintended results" 3682:from the original on August 15, 2012 3595:from the original on January 7, 2013 2569:from the original on January 7, 2017 2482:from the original on October 1, 2015 2441:"The beginners' guide to geocaching" 2406:Spencer, Susan (November 10, 2012). 2322: 2233:from the original on January 5, 2014 2139:. Geocaching HQ. September 7, 2003. 1338: 616: 7002:Games and sports introduced in 2000 6926: 5512:Gillin, Paul; Gillin, Dana (2010). 5096:from the original on April 28, 2020 5056:"Geocaching: Wie funktioniert das?" 4939:Schlosser, Kurt (August 19, 2022). 4204:"Geocaching - Organised Littering?" 4088:from the original on March 28, 2014 3700: 3537:from the original on March 26, 2013 3524: 3282:from the original on April 20, 2014 3152:. geocaching.com. August 24, 2017. 2901:from the original on August 4, 2020 2600:from the original on August 7, 2020 1737: 1229:, England in 2011, and a street in 781: 209:and sometimes a pen or pencil. The 24: 5505: 5460:from the original on April 1, 2019 5294:from the original on April 6, 2013 5127:from the original on July 21, 2020 5010:from the original on April 1, 2019 4827:from the original on June 12, 2018 4767:from the original on July 20, 2018 4346:The Naperville Sun and CBS Chicago 4322:from the original on July 26, 2020 4310:Nathan, Freddie (March 26, 2013). 4035:from the original on June 29, 2018 3765:from the original on March 6, 2016 3626:from the original on March 2, 2013 3614:Bardua, Joachim (April 27, 2010). 3556:Kilián, Karel (January 14, 2013). 3506:from the original on April 2, 2013 3363:Cutler, Kim-Mai (August 9, 2009). 3344:from the original on March 2, 2013 3226:"3.1. Who can create an Adventure" 2807:from the original on June 22, 2019 2658:from the original on June 29, 2015 2556: 2095:Parry, Cristina (April 29, 2009). 1939:"Happy 20th birthday, geocaching!" 1540: 1022:Community Celebration Event (CCE): 772: 665: 281:Geocaching is similar to the game 194:, at specific locations marked by 25: 7018: 5707: 5539:The Essential Guide to Geocaching 5490:from the original on June 9, 2020 5349:from the original on May 16, 2013 5176: 4664:Carroll, Sean (August 14, 2012). 4425:South Carolina Legislature Online 4352:from the original on July 4, 2013 3785:"GAGB – Agreements Database" 3583:Schön, Otakar (January 4, 2013). 3480:from the original on June 7, 2012 3100: 2891:"The history of traveling caches" 2649: 2588:Griffin, Mary (August 12, 2014). 2203:from the original on May 30, 2013 1949:from the original on May 10, 2021 1447: 1128: 1044: 607: 308:. The location was posted on the 6925: 6916: 6915: 6143: 6055: 5692:. DreamTime Pub., Incorporated. 5472: 5442: 5412: 5386: 5361: 5335: 5280: 5254: 5234:Sherman, Erik (April 12, 2004). 5227: 5201: 5170: 5145: 5121:"OpenCaching United States Wiki" 5078: 5047: 5022: 4960: 4932: 4913: 4895: 4839: 4809: 4779: 4748: 4726:"Geocachers Save A Woman's Life" 4718: 4688: 4657: 4627: 4601: 4578: 3646:"c:geo – Geocaching for Android" 3332:Bardua, Joachim (May 18, 2010). 3251:"3.3. Adventure Lab® guidelines" 1975:from the original on May 2, 2020 1609: 1308:container that is to be placed. 1213:Cachers have been approached by 994:Cache-In Trash-Out Event (CITO): 938: 822: 741: 645: 125: 6227:Amateur radio direction finding 5731:The official geocaching website 5053: 4755:Kenety, Brian (June 15, 2018). 4595:" (2019-05-08) Williams, Doug. 4554: 4535: 4515: 4485: 4455: 4435:Haynie, Rachel (May 20, 2005). 4428: 4409: 4390: 4364: 4334: 4303: 4273: 4226: 4195: 4138:Jason, Kandel (March 4, 2012). 4131: 4100: 4069: 4061:. July 29, 2008. Archived from 4047: 3994:Turner, Ramona (May 22, 2009). 3987: 3920: 3855: 3815:"Suspicious Package Not a Bomb" 3807: 3777: 3751: 3694: 3668: 3638: 3607: 3576: 3549: 3518: 3492: 3462: 3436: 3413: 3387: 3356: 3325: 3294: 3268: 3243: 3218: 3193: 3168: 3142: 3094: 2970: 2958:Garmin Chirp- Geocaching Beacon 2951: 2932: 2913: 2883: 2843: 2837: 2819: 2725: 2643: 2612: 2581: 2550: 2525: 2494: 2399: 2377: 2347: 2316: 2298:NASA's Mars Exploration Program 2286: 2260: 2245: 2215: 2185: 2155: 2088: 2012: 1987: 1600: 1414:On 9 June 2018, four people in 976: 926: 730:Geocaching HQ geocache (GCK25B) 201:Geocaching can be considered a 6031: 4611:. Groundspeak. June 27, 2016. 4562:Cave Creek man, 79, found dead 4497:Municipality of Highlands East 3896:Savage, Danny (July 5, 2011). 3276:"GPX: The GPS Exchange Format" 1971:. Gps.gov. February 17, 2012. 1969:"U.S Government: GPS accuracy" 1961: 1931: 1879: 1846: 1820: 1795: 1764: 1731: 1553: 708: 690: 632: 624: 27:Outdoor recreational activity 13: 1: 6992:2000 establishments in Oregon 5566:. Indianapolis: Alpha Books. 5394:"Welcome to TerraCaching.com" 4551:, published November 16, 2009 4179:. May 7, 2008. Archived from 3862:Corum, Molly (July 6, 2011). 3789:GAGB Land Agreements Database 3703:"Articles on Lego Mindstorms" 3525:Lim, Ian (November 2, 2011). 3180:Geological Society of America 1887:"Geocaching and Letterboxing" 1725: 1473:, Washington, United States. 1438: 1186:, and to avoid public alarm. 1074:Converting and filtering data 1039: 861:Geological Society of America 854: 530: 44:International Geocaching Logo 6801:North American Championships 5317:"The Rebirth Of Navicaching" 4571:" (2012-07-08) Scott, Luci. 4406:, retrieved January 12, 2013 3927:Bokros, Tom (June 3, 2020). 3868:International Business Times 3139:, retrieved January 12, 2013 2967:, retrieved January 13, 2013 2948:, retrieved January 13, 2013 2929:, published October 15, 2010 2557:Ng, Hedy (August 19, 2016). 1945:. Groundspeak. May 5, 2020. 1669:Geolocation-based video game 1591: 1370:In 2008, two lost hikers on 1189: 1015:GPS Adventures Maze Exhibit: 765:Wherigo applications via an 521:", a word borrowed from the 443: 7: 6161:List of orienteering events 5718:Wisconsin Public Television 4421:September 26, 2009, at the 4402:September 18, 2020, at the 2323:Stum, Matt (May 30, 2000). 2020:"The History of Geocaching" 1995:"The History of Geocaching" 1860:National Geographic Society 1626: 1574: 1525:at www.opencaching.ro; the 1430:Websites and data ownership 1355:, while geocaching in 2009. 589:Container sizes range from 375:International Space Station 10: 7023: 6873:Mountain bike orienteering 6519:WinOL / WinOL II Oriantica 6195:Mountain bike orienteering 5343:"Navicache Geocaching FAQ" 4761:Radio Praha (Radio Prague) 4641:– Blog. January 17, 2008. 3849:Experiences from the Field 3309:. Google Project Hosting. 3201:"Geocaching adventure lab" 2650:H, Derek (June 25, 2015). 2396:retrieved January 12, 2013 2052:Dave Ulmer (May 3, 2000). 1311:In April 2020, during the 1033:Geocaching HQ Block Party: 700:Moving or travelling cache 476:, then record the cache's 253: 6962:Global Positioning System 6911: 6889: 6871: 6839: 6736: 6729: 6664: 6614: 6527: 6499: 6469: 6443: 6434: 6404: 6356: 6330: 6323: 6283: 6247: 6213: 6176: 6169: 6151: 6085: 6064: 6053: 6039: 5923: 5772: 4968:"Opencaching Network API" 4591:February 5, 2021, at the 4547:November 5, 2013, at the 4113:Greene County Daily World 3739:December 1, 2018, at the 3135:January 12, 2013, at the 3101:R, Chris (May 25, 2021). 2501:Brigitte (May 12, 2018). 2384:The History of Geocaching 2268:"Mars Perseverance Rover" 1654:Degree Confluence Project 1409:Benton County, Washington 1176: 315:sci.geo.satellite-nav at 295:Global Positioning System 176:Global Positioning System 110: 105: 94: 86: 78: 73: 57: 53:Caching, treasure hunting 49: 37: 6972:Internet object tracking 6824:Kainuu Orienteering Week 5714:In Wisconsin: Geocaching 5029:Gründel, Markus (2009). 5000:"The Joys of Geocaching" 4929:Retrieved June 25, 2013. 4925:August 10, 2015, at the 4567:August 18, 2020, at the 3847:Dahlberg, Johan (2011). 3678:. Dexterindustries.com. 3620:Navigation-Professionell 3338:Navigation-Professionell 3107:Geocaching official blog 2979:"GCK25B - Geocaching HQ" 2846:"Geocaching Help Centre" 1201:The Shambles, a road in 334:45.291000°N 122.413333°W 6829:Jan Kjellström Festival 6714:Scoutcraft orienteering 6477:OpenOrienteering Mapper 6156:History of orienteering 5558:Jack W. Peters (2004). 5183:Navigovat.MobilMania.cz 4907:newsroom.geocaching.com 4528:April 12, 2017, at the 2770:. Opencaching Network. 2389:August 1, 2013, at the 1521:at www.opencaching.nl; 1517:at www.opencaching.cz; 1513:at www.opencaching.pl; 1509:at www.opencaching.se; 1505:at www.opencaching.de; 1501:at www.opencaching.us; 398:Mars Perseverance Rover 6977:Outdoor locating games 6784:European Championships 6514:Suunnistussimulaattori 5900:Ultralight backpacking 5723:FTF Geocacher Magazine 5650:John McKinney (2008). 5585:Geocaching For Dummies 5581:Joel McNamara (2004). 5543:. Fulcrum Publishing. 5480:"Geocaching Australia" 5240:. Apress. p. 72. 4372:"GAGB Geocache labels" 2963:July 22, 2013, at the 2944:March 2, 2013, at the 2925:March 1, 2012, at the 2532:Sherman, Erik (2004). 2412:Telegram & Gazette 1909:Thomas, Clive (2010). 1738:BBC (April 29, 2009). 1486: 1457: 1390:the British coastguard 1365:terms of use agreement 1356: 1279: 1210: 1090: 965:to the next waypoint. 839: 586: 548: 469: 461: 460:Contents of a geocache 453: 339:45.291000; -122.413333 291:Selective Availability 278: 270: 111:Country or region 6615:Organisations / lists 6086:Aspects of Geocaching 5604:Erik Sherman (2004). 5516:The Joy of Geocaching 4732:. November 17, 2016. 4575:Retrieved 2017-01-17. 4287:. September 4, 2013. 4031:. November 12, 2005. 3307:Google codes projects 3078:. WherigoFoundation. 3076:WherigoFoundation.com 2733:"Night and UV Caches" 2169:. September 7, 2003. 2062:sci.geo.satellite-nav 1563:, the site Geocaching 1529:at www.opencache.uk. 1484: 1455: 1346: 1277: 1200: 1088: 830: 715:wireless beacon cache 570: 538: 467: 459: 451: 381:in 2008. It used the 276: 261: 90:Recreational activity 6957:Geosocial networking 6417:Satellite navigation 6270:Mounted orienteering 5805:Backpacking (hiking) 5800:Backpacking (travel) 5790:Adventure recreation 5669:CQ Products (2007). 5424:translate.google.com 5209:"About GPSgames.org" 5004:East County Magazine 4676:on February 19, 2013 4065:on December 2, 2008. 3825:on September 4, 2012 3401:on December 20, 2008 3072:"Wherigo Foundation" 2827:"Challenge Checkers" 2478:. Groundspeak, Inc. 2300:. December 8, 2020. 1682:Letterboxing (hobby) 1618:Geocaching Australia 1287:Laws and legislation 1242:Fairview High School 1094:Paperless geocaching 795:Project A.P.E. cache 657:computer programming 545:Johnson Space Center 6899:World Championships 6881:World Championships 6849:World Championships 6746:World Championships 6697:Location-based game 6311:Transmitter hunting 5785:Adjectival tourisms 5652:Let's Go Geocaching 4879:. August 14, 2012. 4730:The Geocaching Blog 4285:The Geocaching Blog 4183:on February 2, 2017 4082:Glendale News-Press 3975:on December 2, 2008 2768:wiki.opencaching.us 2472:"Glossary of Terms" 1807:Geocaching Newsroom 1719:Transmitter hunting 1687:Location-based game 1477:Opencaching Network 1456:Geocaching.com logo 1383:Rochester, New York 1171:Lego Mindstorms NXT 917:Seattle, Washington 813:Seattle, Washington 736:Seattle, Washington 330: /  306:Beavercreek, Oregon 264:Beavercreek, Oregon 203:location-based game 64:Beavercreek, Oregon 34: 6891:Trail orienteering 6639:List of orienteers 6552:cardinal direction 6255:Canoe orienteering 6205:Trail orienteering 6065:Related activities 5780:Accessible tourism 5716:Video produced by 5535:Mike Dyer (2004). 5420:"Google Translate" 4877:Awesome Geocaching 4702:. April 20, 2015. 4150:on August 16, 2013 3255:www.geocaching.com 3230:www.geocaching.com 2983:www.geocaching.com 2875:has generic name ( 2850:www.geocaching.com 2844:Inc, Groundspeak. 2831:www.geocaching.com 2797:"Challenge caches" 2764:"Cache Parameters" 2594:Coventry Telegraph 2270:. geocaching.com. 1917:. pp. 64–66. 1487: 1458: 1357: 1280: 1211: 1091: 899:Locationless cache 840: 809:Planet of the Apes 587: 549: 547:in Houston, Texas. 501:Disposable cameras 470: 462: 454: 400:, which landed on 279: 271: 32: 6939: 6938: 6907: 6906: 6857: 6768: 6761: 6754: 6738:Foot orienteering 6665:Non-sport related 6509:Catching Features 6495: 6494: 6430: 6429: 6319: 6318: 6265:Mountain marathon 6190:Foot orienteering 6170:Sport disciplines 6111: 6110: 6040:Related companies 5999: 5998: 5905:Urban exploration 5654:. DK Publishing. 5642:978-0-7627-3044-5 5454:extremcaching.com 5247:978-1-4302-0680-4 4793:. June 11, 2018. 4499:. April 2, 2020. 4439:. Columbia Star. 4144:NBCUniversal, Inc 3731:Fredrick Kunkle, 3150:"Virtual Rewards" 3038:"Wherigo Builder" 1924:978-0-7117-4445-5 1634:Augmented reality 1396:off the coast of 1339:Notable incidents 1313:COVID-19 pandemic 1246:Boulder, Colorado 1027:Covid-19 Pandemic 913:COVID-19 pandemic 893:planetary science 881:fluvial processes 640:historical marker 617:Traditional cache 118: 117: 16:(Redirected from 7014: 6929: 6928: 6919: 6918: 6853: 6841:Ski orienteering 6764: 6757: 6750: 6734: 6733: 6672:Adventure travel 6540:orienteering map 6441: 6440: 6328: 6327: 6291:Adventure racing 6260:Car orienteering 6200:Ski orienteering 6174: 6173: 6138: 6131: 6124: 6115: 6114: 6059: 6026: 6019: 6012: 6003: 6002: 5915:Wildlife tourism 5910:Volunteer travel 5820:Cultural tourism 5766:Adventure travel 5759: 5752: 5745: 5736: 5735: 5703: 5684: 5665: 5646: 5634: 5623: 5611: 5600: 5588: 5577: 5565: 5554: 5542: 5531: 5519: 5500: 5499: 5497: 5495: 5476: 5470: 5469: 5467: 5465: 5446: 5440: 5439: 5437: 5435: 5416: 5410: 5409: 5407: 5405: 5390: 5384: 5383: 5381: 5379: 5365: 5359: 5358: 5356: 5354: 5339: 5333: 5332: 5330: 5328: 5319:. June 5, 2012. 5313: 5304: 5303: 5301: 5299: 5284: 5278: 5277: 5275: 5273: 5258: 5252: 5251: 5231: 5225: 5224: 5222: 5220: 5205: 5199: 5198: 5196: 5194: 5174: 5168: 5167: 5165: 5163: 5143: 5137: 5136: 5134: 5132: 5117: 5106: 5105: 5103: 5101: 5082: 5076: 5075: 5073: 5071: 5051: 5045: 5044: 5026: 5020: 5019: 5017: 5015: 4996: 4990: 4989: 4987: 4985: 4964: 4958: 4957: 4955: 4953: 4936: 4930: 4917: 4911: 4910: 4899: 4893: 4892: 4890: 4888: 4869: 4863: 4862: 4860: 4858: 4853:on July 13, 2015 4849:. Archived from 4843: 4837: 4836: 4834: 4832: 4823:. June 9, 2018. 4813: 4807: 4806: 4804: 4802: 4783: 4777: 4776: 4774: 4772: 4752: 4746: 4745: 4743: 4741: 4722: 4716: 4715: 4713: 4711: 4692: 4686: 4685: 4683: 4681: 4672:. Archived from 4661: 4655: 4654: 4652: 4650: 4631: 4625: 4624: 4622: 4620: 4605: 4599: 4582: 4576: 4558: 4552: 4539: 4533: 4519: 4513: 4512: 4510: 4508: 4489: 4483: 4482: 4480: 4478: 4467:dnr.illinois.gov 4459: 4453: 4452: 4450: 4448: 4432: 4426: 4413: 4407: 4394: 4388: 4387: 4385: 4383: 4368: 4362: 4361: 4359: 4357: 4348:. June 3, 2011. 4338: 4332: 4331: 4329: 4327: 4307: 4301: 4300: 4298: 4296: 4277: 4271: 4270: 4264: 4256: 4254: 4252: 4230: 4224: 4223: 4221: 4219: 4199: 4193: 4192: 4190: 4188: 4169: 4160: 4159: 4157: 4155: 4146:. Archived from 4135: 4129: 4128: 4126: 4124: 4115:. Archived from 4104: 4098: 4097: 4095: 4093: 4073: 4067: 4066: 4051: 4045: 4044: 4042: 4040: 4029:The Deseret News 4021: 4012: 4011: 4009: 4007: 3991: 3985: 3984: 3982: 3980: 3971:. Archived from 3960: 3951: 3950: 3948: 3946: 3924: 3918: 3917: 3915: 3913: 3893: 3884: 3883: 3881: 3879: 3859: 3853: 3852: 3844: 3835: 3834: 3832: 3830: 3821:. Archived from 3811: 3805: 3804: 3802: 3800: 3781: 3775: 3774: 3772: 3770: 3755: 3749: 3729: 3723: 3722: 3720: 3718: 3698: 3692: 3691: 3689: 3687: 3672: 3666: 3665: 3663: 3661: 3642: 3636: 3635: 3633: 3631: 3611: 3605: 3604: 3602: 3600: 3580: 3574: 3573: 3571: 3569: 3553: 3547: 3546: 3544: 3542: 3522: 3516: 3515: 3513: 3511: 3496: 3490: 3489: 3487: 3485: 3466: 3460: 3459: 3457: 3455: 3440: 3434: 3433: 3431: 3429: 3424:. geocaching.com 3422:"geocaching.com" 3417: 3411: 3410: 3408: 3406: 3391: 3385: 3384: 3382: 3380: 3360: 3354: 3353: 3351: 3349: 3329: 3323: 3322: 3320: 3318: 3298: 3292: 3291: 3289: 3287: 3272: 3266: 3265: 3263: 3261: 3247: 3241: 3240: 3238: 3236: 3222: 3216: 3215: 3213: 3211: 3197: 3191: 3190: 3188: 3186: 3172: 3166: 3165: 3163: 3161: 3146: 3140: 3127: 3118: 3117: 3115: 3113: 3098: 3092: 3091: 3089: 3087: 3068: 3062: 3061: 3059: 3057: 3034: 3028: 3027: 3025: 3023: 3000: 2994: 2993: 2991: 2989: 2974: 2968: 2955: 2949: 2936: 2930: 2917: 2911: 2910: 2908: 2906: 2887: 2881: 2880: 2874: 2870: 2868: 2860: 2858: 2856: 2841: 2835: 2834: 2823: 2817: 2816: 2814: 2812: 2793: 2784: 2783: 2781: 2779: 2760: 2749: 2748: 2746: 2744: 2729: 2723: 2722: 2720: 2718: 2703:"Geocache types" 2699: 2668: 2667: 2665: 2663: 2647: 2641: 2640: 2638: 2636: 2616: 2610: 2609: 2607: 2605: 2585: 2579: 2578: 2576: 2574: 2554: 2548: 2547: 2529: 2523: 2522: 2520: 2518: 2498: 2492: 2491: 2489: 2487: 2468: 2457: 2456: 2454: 2452: 2437: 2428: 2427: 2425: 2423: 2414:. Archived from 2403: 2397: 2381: 2375: 2374: 2372: 2370: 2351: 2345: 2344: 2342: 2340: 2335:on April 4, 2011 2331:. Archived from 2325:"Cache vs Stash" 2320: 2314: 2313: 2311: 2309: 2290: 2284: 2283: 2281: 2279: 2264: 2258: 2257: 2249: 2243: 2242: 2240: 2238: 2223:"Geocaching map" 2219: 2213: 2212: 2210: 2208: 2189: 2183: 2182: 2180: 2178: 2159: 2153: 2152: 2150: 2148: 2129: 2120: 2119: 2117: 2115: 2092: 2086: 2085: 2083: 2081: 2049: 2040: 2039: 2037: 2035: 2016: 2010: 2009: 2007: 2005: 1991: 1985: 1984: 1982: 1980: 1965: 1959: 1958: 1956: 1954: 1935: 1929: 1928: 1913:(4th ed.). 1906: 1895: 1894: 1883: 1877: 1876: 1874: 1872: 1850: 1844: 1843: 1841: 1839: 1824: 1818: 1817: 1815: 1813: 1799: 1793: 1792: 1790: 1788: 1768: 1762: 1761: 1759: 1757: 1735: 1469:neighborhood of 1184:private property 895:(among others). 805:20th Century Fox 782:Letterbox hybrid 713:Also known as a 575:geocache in the 379:Richard Garriott 345: 344: 342: 341: 340: 335: 331: 328: 327: 326: 323: 297:on May 2, 2000 ( 236:treasure hunting 170: 166: 160: 159: 156: 155: 152: 149: 146: 143: 140: 137: 134: 131: 42: 35: 31: 21: 7022: 7021: 7017: 7016: 7015: 7013: 7012: 7011: 6987:2000 neologisms 6942: 6941: 6940: 6935: 6903: 6885: 6867: 6835: 6725: 6677:Bicycle touring 6660: 6610: 6604:mountain biking 6523: 6491: 6465: 6426: 6400: 6352: 6315: 6279: 6243: 6209: 6165: 6147: 6142: 6112: 6107: 6081: 6060: 6051: 6035: 6030: 6000: 5995: 5966:Nude recreation 5951:Mountain biking 5919: 5830:Extreme tourism 5810:Bicycle touring 5768: 5763: 5710: 5700: 5681: 5662: 5643: 5620: 5597: 5589:. For Dummies. 5574: 5551: 5528: 5508: 5506:Further reading 5503: 5493: 5491: 5478: 5477: 5473: 5463: 5461: 5448: 5447: 5443: 5433: 5431: 5418: 5417: 5413: 5403: 5401: 5392: 5391: 5387: 5377: 5375: 5369:"Am Wasserhaus" 5367: 5366: 5362: 5352: 5350: 5341: 5340: 5336: 5326: 5324: 5315: 5314: 5307: 5297: 5295: 5286: 5285: 5281: 5271: 5269: 5260: 5259: 5255: 5248: 5232: 5228: 5218: 5216: 5207: 5206: 5202: 5192: 5190: 5175: 5171: 5161: 5159: 5146:Rupp, Heiko W. 5144: 5140: 5130: 5128: 5119: 5118: 5109: 5099: 5097: 5084: 5083: 5079: 5069: 5067: 5052: 5048: 5041: 5027: 5023: 5013: 5011: 4998: 4997: 4993: 4983: 4981: 4966: 4965: 4961: 4951: 4949: 4937: 4933: 4927:Wayback Machine 4918: 4914: 4901: 4900: 4896: 4886: 4884: 4871: 4870: 4866: 4856: 4854: 4845: 4844: 4840: 4830: 4828: 4815: 4814: 4810: 4800: 4798: 4791:seznamzpravy.cz 4785: 4784: 4780: 4770: 4768: 4753: 4749: 4739: 4737: 4724: 4723: 4719: 4709: 4707: 4694: 4693: 4689: 4679: 4677: 4662: 4658: 4648: 4646: 4633: 4632: 4628: 4618: 4616: 4607: 4606: 4602: 4597:Outdoor Revival 4593:Wayback Machine 4583: 4579: 4569:Wayback Machine 4559: 4555: 4549:Wayback Machine 4540: 4536: 4530:Wayback Machine 4520: 4516: 4506: 4504: 4491: 4490: 4486: 4476: 4474: 4461: 4460: 4456: 4446: 4444: 4433: 4429: 4423:Wayback Machine 4414: 4410: 4404:Wayback Machine 4395: 4391: 4381: 4379: 4370: 4369: 4365: 4355: 4353: 4340: 4339: 4335: 4325: 4323: 4316:The Independent 4308: 4304: 4294: 4292: 4279: 4278: 4274: 4258: 4257: 4250: 4248: 4240:Huffington Post 4231: 4227: 4217: 4215: 4200: 4196: 4186: 4184: 4171: 4170: 4163: 4153: 4151: 4136: 4132: 4122: 4120: 4119:on May 23, 2013 4105: 4101: 4091: 4089: 4074: 4070: 4053: 4052: 4048: 4038: 4036: 4023: 4022: 4015: 4005: 4003: 3992: 3988: 3978: 3976: 3961: 3954: 3944: 3942: 3934:Derby Telegraph 3925: 3921: 3911: 3909: 3894: 3887: 3877: 3875: 3860: 3856: 3845: 3838: 3828: 3826: 3819:MyWestTexas.com 3813: 3812: 3808: 3798: 3796: 3783: 3782: 3778: 3768: 3766: 3757: 3756: 3752: 3746:Washington Post 3741:Wayback Machine 3730: 3726: 3716: 3714: 3699: 3695: 3685: 3683: 3674: 3673: 3669: 3659: 3657: 3644: 3643: 3639: 3629: 3627: 3612: 3608: 3598: 3596: 3581: 3577: 3567: 3565: 3554: 3550: 3540: 3538: 3523: 3519: 3509: 3507: 3498: 3497: 3493: 3483: 3481: 3468: 3467: 3463: 3453: 3451: 3442: 3441: 3437: 3427: 3425: 3418: 3414: 3404: 3402: 3393: 3392: 3388: 3378: 3376: 3361: 3357: 3347: 3345: 3330: 3326: 3316: 3314: 3301:geobeagleteam. 3299: 3295: 3285: 3283: 3274: 3273: 3269: 3259: 3257: 3249: 3248: 3244: 3234: 3232: 3224: 3223: 3219: 3209: 3207: 3199: 3198: 3194: 3184: 3182: 3174: 3173: 3169: 3159: 3157: 3148: 3147: 3143: 3137:Wayback Machine 3128: 3121: 3111: 3109: 3099: 3095: 3085: 3083: 3070: 3069: 3065: 3055: 3053: 3036: 3035: 3031: 3021: 3019: 3002: 3001: 2997: 2987: 2985: 2975: 2971: 2965:Wayback Machine 2956: 2952: 2946:Wayback Machine 2937: 2933: 2927:Wayback Machine 2918: 2914: 2904: 2902: 2897:. Groundspeak. 2889: 2888: 2884: 2872: 2871: 2862: 2861: 2854: 2852: 2842: 2838: 2825: 2824: 2820: 2810: 2808: 2803:. Groundspeak. 2795: 2794: 2787: 2777: 2775: 2762: 2761: 2752: 2742: 2740: 2735:. Groundspeak. 2731: 2730: 2726: 2716: 2714: 2709:. Groundspeak. 2701: 2700: 2671: 2661: 2659: 2648: 2644: 2634: 2632: 2617: 2613: 2603: 2601: 2586: 2582: 2572: 2570: 2555: 2551: 2544: 2530: 2526: 2516: 2514: 2499: 2495: 2485: 2483: 2470: 2469: 2460: 2450: 2448: 2439: 2438: 2431: 2421: 2419: 2418:on June 7, 2013 2404: 2400: 2391:Wayback Machine 2382: 2378: 2368: 2366: 2353: 2352: 2348: 2338: 2336: 2321: 2317: 2307: 2305: 2292: 2291: 2287: 2277: 2275: 2266: 2265: 2261: 2250: 2246: 2236: 2234: 2221: 2220: 2216: 2206: 2204: 2191: 2190: 2186: 2176: 2174: 2161: 2160: 2156: 2146: 2144: 2131: 2130: 2123: 2113: 2111: 2093: 2089: 2079: 2077: 2050: 2043: 2033: 2031: 2026:. Groundspeak. 2018: 2017: 2013: 2003: 2001: 1993: 1992: 1988: 1978: 1976: 1967: 1966: 1962: 1952: 1950: 1937: 1936: 1932: 1925: 1915:Ordnance Survey 1911:GPS for Walkers 1907: 1898: 1885: 1884: 1880: 1870: 1868: 1851: 1847: 1837: 1835: 1825: 1821: 1811: 1809: 1801: 1800: 1796: 1786: 1784: 1769: 1765: 1755: 1753: 1736: 1732: 1728: 1723: 1629: 1620: 1612: 1603: 1594: 1577: 1569:Cyrillic script 1556: 1543: 1541:OpenCaching.com 1519:The Netherlands 1479: 1450: 1441: 1432: 1363:geocaching.com 1341: 1335:between finds. 1289: 1192: 1179: 1131: 1076: 1047: 1042: 1018:non-geocachers. 979: 950:Lincoln Highway 941: 929: 901: 857: 833:McMurdo Station 825: 797: 784: 775: 773:Reverse Wherigo 744: 732: 711: 702: 693: 668: 666:Challenge cache 648: 635: 627: 619: 610: 593:, particularly 580: 533: 446: 385:launch area in 338: 336: 332: 329: 324: 321: 319: 317: 316: 299:Blue Switch Day 256: 218:or similar) or 168: 164: 128: 124: 74:Characteristics 62: 45: 28: 23: 22: 15: 12: 11: 5: 7020: 7010: 7009: 7004: 6999: 6994: 6989: 6984: 6979: 6974: 6969: 6964: 6959: 6954: 6937: 6936: 6934: 6933: 6923: 6912: 6909: 6908: 6905: 6904: 6902: 6901: 6895: 6893: 6887: 6886: 6884: 6883: 6877: 6875: 6869: 6868: 6866: 6865: 6860: 6859: 6858: 6845: 6843: 6837: 6836: 6834: 6833: 6832: 6831: 6826: 6821: 6816: 6811: 6803: 6798: 6797: 6796: 6791: 6781: 6776: 6771: 6770: 6769: 6762: 6755: 6742: 6740: 6731: 6727: 6726: 6724: 6723: 6722: 6721: 6711: 6710: 6709: 6704: 6694: 6689: 6684: 6679: 6674: 6668: 6666: 6662: 6661: 6659: 6658: 6656:List of events 6653: 6652: 6651: 6646: 6636: 6631: 6630: 6629: 6618: 6616: 6612: 6611: 6609: 6608: 6607: 6606: 6601: 6596: 6591: 6586: 6576: 6575: 6574: 6569: 6564: 6559: 6554: 6544: 6543: 6542: 6531: 6529: 6525: 6524: 6522: 6521: 6516: 6511: 6505: 6503: 6497: 6496: 6493: 6492: 6490: 6489: 6484: 6479: 6473: 6471: 6467: 6466: 6464: 6463: 6458: 6453: 6447: 6445: 6438: 6432: 6431: 6428: 6427: 6425: 6424: 6419: 6414: 6408: 6406: 6402: 6401: 6399: 6398: 6393: 6388: 6386:Eye protectors 6383: 6382: 6381: 6376: 6371: 6360: 6358: 6354: 6353: 6351: 6350: 6345: 6340: 6334: 6332: 6325: 6321: 6320: 6317: 6316: 6314: 6313: 6308: 6303: 6298: 6293: 6287: 6285: 6281: 6280: 6278: 6277: 6272: 6267: 6262: 6257: 6251: 6249: 6245: 6244: 6242: 6241: 6240: 6239: 6234: 6223: 6221: 6211: 6210: 6208: 6207: 6202: 6197: 6192: 6186: 6184: 6171: 6167: 6166: 6164: 6163: 6158: 6152: 6149: 6148: 6141: 6140: 6133: 6126: 6118: 6109: 6108: 6106: 6105: 6100: 6095: 6089: 6087: 6083: 6082: 6080: 6079: 6074: 6068: 6066: 6062: 6061: 6054: 6052: 6050: 6049: 6043: 6041: 6037: 6036: 6029: 6028: 6021: 6014: 6006: 5997: 5996: 5994: 5993: 5988: 5983: 5981:River trekking 5978: 5973: 5968: 5963: 5958: 5956:Mountaineering 5953: 5948: 5943: 5938: 5933: 5927: 5925: 5921: 5920: 5918: 5917: 5912: 5907: 5902: 5897: 5892: 5887: 5882: 5877: 5872: 5867: 5862: 5857: 5855:Jungle tourism 5852: 5847: 5842: 5837: 5835:Freighthopping 5832: 5827: 5822: 5817: 5812: 5807: 5802: 5797: 5792: 5787: 5782: 5776: 5774: 5770: 5769: 5762: 5761: 5754: 5747: 5739: 5733: 5732: 5729:geocaching.com 5726: 5720: 5709: 5708:External links 5706: 5705: 5704: 5699:978-1601660046 5698: 5685: 5680:978-1563832680 5679: 5666: 5661:978-0756637170 5660: 5647: 5641: 5624: 5619:978-1590591222 5618: 5601: 5596:978-0764575716 5595: 5578: 5572: 5555: 5550:978-1555915223 5549: 5532: 5527:978-1884956997 5526: 5507: 5504: 5502: 5501: 5471: 5441: 5411: 5385: 5373:navicache.com/ 5360: 5334: 5305: 5288:"GPSgames.org" 5279: 5253: 5246: 5226: 5200: 5169: 5152:Opensource.com 5138: 5107: 5077: 5046: 5040:978-3866862722 5039: 5021: 4991: 4959: 4931: 4912: 4894: 4864: 4838: 4808: 4778: 4747: 4717: 4687: 4656: 4626: 4600: 4577: 4573:azcentral.com. 4553: 4534: 4514: 4484: 4454: 4427: 4408: 4389: 4363: 4333: 4302: 4272: 4225: 4194: 4161: 4130: 4099: 4068: 4059:Ottawa Citizen 4046: 4013: 3986: 3952: 3919: 3885: 3854: 3836: 3806: 3776: 3750: 3724: 3701:Denmead, Ken. 3693: 3667: 3637: 3606: 3575: 3548: 3517: 3491: 3461: 3435: 3412: 3386: 3355: 3324: 3293: 3267: 3242: 3217: 3205:Geocaching.com 3192: 3167: 3141: 3119: 3093: 3063: 3029: 2995: 2969: 2950: 2931: 2912: 2895:geocaching.com 2882: 2836: 2818: 2801:geocaching.com 2785: 2750: 2724: 2707:geocaching.com 2669: 2642: 2611: 2580: 2549: 2542: 2524: 2493: 2476:Geocaching.com 2458: 2429: 2398: 2376: 2346: 2315: 2285: 2259: 2244: 2214: 2184: 2167:Geocaching.com 2154: 2137:Geocaching.com 2121: 2087: 2041: 2011: 1986: 1960: 1943:Geocaching.com 1930: 1923: 1896: 1878: 1845: 1819: 1794: 1763: 1729: 1727: 1724: 1722: 1721: 1716: 1711: 1706: 1699: 1694: 1689: 1684: 1679: 1671: 1666: 1661: 1656: 1651: 1646: 1641: 1636: 1630: 1628: 1625: 1619: 1616: 1611: 1608: 1602: 1599: 1593: 1590: 1576: 1573: 1555: 1552: 1542: 1539: 1527:United Kingdom 1515:Czech Republic 1478: 1475: 1449: 1448:Geocaching.com 1446: 1440: 1437: 1431: 1428: 1420:Czech Republic 1394:Severn Estuary 1340: 1337: 1321:Highlands East 1288: 1285: 1191: 1188: 1178: 1175: 1130: 1129:Mobile devices 1127: 1075: 1072: 1046: 1045:Obtaining data 1043: 1041: 1038: 1037: 1036: 1030: 1019: 1012: 1005: 998: 991: 978: 975: 940: 937: 928: 925: 905:scavenger hunt 900: 897: 869:rock formation 856: 853: 824: 821: 796: 793: 783: 780: 774: 771: 743: 740: 731: 728: 710: 707: 701: 698: 692: 689: 667: 664: 647: 644: 634: 631: 626: 623: 618: 615: 609: 608:Geocache types 606: 596:magnetic nanos 583:Czech Republic 577:City of London 532: 529: 445: 442: 414:GPS stash hunt 360:trackable item 255: 252: 116: 115: 112: 108: 107: 103: 102: 96: 92: 91: 88: 84: 83: 80: 76: 75: 71: 70: 59: 55: 54: 51: 47: 46: 43: 26: 9: 6: 4: 3: 2: 7019: 7008: 7005: 7003: 7000: 6998: 6995: 6993: 6990: 6988: 6985: 6983: 6980: 6978: 6975: 6973: 6970: 6968: 6965: 6963: 6960: 6958: 6955: 6953: 6950: 6949: 6947: 6932: 6924: 6922: 6914: 6913: 6910: 6900: 6897: 6896: 6894: 6892: 6888: 6882: 6879: 6878: 6876: 6874: 6870: 6864: 6861: 6856: 6852: 6851: 6850: 6847: 6846: 6844: 6842: 6838: 6830: 6827: 6825: 6822: 6820: 6817: 6815: 6812: 6810: 6807: 6806: 6804: 6802: 6799: 6795: 6792: 6790: 6787: 6786: 6785: 6782: 6780: 6777: 6775: 6772: 6767: 6763: 6760: 6756: 6753: 6749: 6748: 6747: 6744: 6743: 6741: 6739: 6735: 6732: 6728: 6720: 6717: 6716: 6715: 6712: 6708: 6705: 6703: 6700: 6699: 6698: 6695: 6693: 6690: 6688: 6685: 6683: 6680: 6678: 6675: 6673: 6670: 6669: 6667: 6663: 6657: 6654: 6650: 6647: 6645: 6642: 6641: 6640: 6637: 6635: 6634:List of clubs 6632: 6628: 6625: 6624: 6623: 6620: 6619: 6617: 6613: 6605: 6602: 6600: 6597: 6595: 6592: 6590: 6587: 6585: 6582: 6581: 6580: 6577: 6573: 6570: 6568: 6565: 6563: 6560: 6558: 6555: 6553: 6550: 6549: 6548: 6545: 6541: 6538: 6537: 6536: 6533: 6532: 6530: 6526: 6520: 6517: 6515: 6512: 6510: 6507: 6506: 6504: 6502: 6498: 6488: 6485: 6483: 6480: 6478: 6475: 6474: 6472: 6468: 6462: 6461:SportSoftware 6459: 6457: 6454: 6452: 6449: 6448: 6446: 6442: 6439: 6437: 6433: 6423: 6420: 6418: 6415: 6413: 6410: 6409: 6407: 6403: 6397: 6394: 6392: 6389: 6387: 6384: 6380: 6377: 6375: 6372: 6370: 6367: 6366: 6365: 6362: 6361: 6359: 6355: 6349: 6346: 6344: 6341: 6339: 6338:Control point 6336: 6335: 6333: 6329: 6326: 6322: 6312: 6309: 6307: 6304: 6302: 6299: 6297: 6296:Alleycat race 6294: 6292: 6289: 6288: 6286: 6282: 6276: 6273: 6271: 6268: 6266: 6263: 6261: 6258: 6256: 6253: 6252: 6250: 6246: 6238: 6235: 6233: 6230: 6229: 6228: 6225: 6224: 6222: 6220: 6216: 6212: 6206: 6203: 6201: 6198: 6196: 6193: 6191: 6188: 6187: 6185: 6183: 6179: 6175: 6172: 6168: 6162: 6159: 6157: 6154: 6153: 6150: 6146: 6139: 6134: 6132: 6127: 6125: 6120: 6119: 6116: 6104: 6101: 6099: 6096: 6094: 6091: 6090: 6088: 6084: 6078: 6075: 6073: 6070: 6069: 6067: 6063: 6058: 6048: 6045: 6044: 6042: 6038: 6034: 6027: 6022: 6020: 6015: 6013: 6008: 6007: 6004: 5992: 5989: 5987: 5984: 5982: 5979: 5977: 5974: 5972: 5969: 5967: 5964: 5962: 5959: 5957: 5954: 5952: 5949: 5947: 5944: 5942: 5939: 5937: 5934: 5932: 5929: 5928: 5926: 5922: 5916: 5913: 5911: 5908: 5906: 5903: 5901: 5898: 5896: 5893: 5891: 5888: 5886: 5883: 5881: 5878: 5876: 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G & R. 5672: 5667: 5663: 5657: 5653: 5648: 5644: 5638: 5633: 5632: 5625: 5621: 5615: 5610: 5609: 5602: 5598: 5592: 5587: 5586: 5579: 5575: 5573:1-59257-235-9 5569: 5564: 5563: 5556: 5552: 5546: 5541: 5540: 5533: 5529: 5523: 5518: 5517: 5510: 5509: 5489: 5485: 5481: 5475: 5459: 5456:(in German). 5455: 5451: 5445: 5429: 5425: 5421: 5415: 5399: 5395: 5389: 5374: 5370: 5364: 5348: 5344: 5338: 5322: 5318: 5312: 5310: 5293: 5289: 5283: 5267: 5263: 5257: 5249: 5243: 5239: 5238: 5230: 5214: 5210: 5204: 5188: 5184: 5180: 5177:Kuruc, Jiří. 5173: 5157: 5153: 5149: 5142: 5126: 5122: 5116: 5114: 5112: 5095: 5091: 5087: 5081: 5065: 5062:(in German). 5061: 5057: 5050: 5042: 5036: 5032: 5025: 5009: 5005: 5001: 4995: 4979: 4975: 4974: 4969: 4963: 4948: 4947: 4942: 4935: 4928: 4924: 4921: 4916: 4908: 4904: 4898: 4882: 4878: 4874: 4868: 4852: 4848: 4842: 4826: 4822: 4818: 4812: 4796: 4792: 4788: 4782: 4766: 4762: 4758: 4751: 4735: 4731: 4727: 4721: 4705: 4701: 4697: 4691: 4675: 4671: 4667: 4660: 4644: 4640: 4636: 4630: 4614: 4610: 4604: 4598: 4594: 4590: 4587: 4581: 4574: 4570: 4566: 4563: 4557: 4550: 4546: 4543: 4538: 4531: 4527: 4524: 4518: 4502: 4498: 4494: 4488: 4472: 4468: 4464: 4458: 4442: 4438: 4431: 4424: 4420: 4417: 4412: 4405: 4401: 4398: 4393: 4377: 4373: 4367: 4351: 4347: 4343: 4337: 4321: 4317: 4313: 4306: 4290: 4286: 4282: 4276: 4268: 4262: 4246: 4242: 4241: 4236: 4229: 4213: 4209: 4205: 4198: 4182: 4178: 4174: 4168: 4166: 4149: 4145: 4141: 4134: 4118: 4114: 4110: 4103: 4087: 4083: 4079: 4072: 4064: 4060: 4056: 4050: 4034: 4030: 4026: 4020: 4018: 4001: 3997: 3990: 3979:September 28, 3974: 3970: 3966: 3959: 3957: 3940: 3936: 3935: 3930: 3923: 3907: 3903: 3899: 3892: 3890: 3873: 3869: 3865: 3858: 3850: 3843: 3841: 3824: 3820: 3816: 3810: 3794: 3790: 3786: 3780: 3764: 3760: 3754: 3747: 3743: 3742: 3738: 3735: 3728: 3712: 3708: 3704: 3697: 3681: 3677: 3671: 3655: 3651: 3647: 3641: 3625: 3621: 3617: 3610: 3594: 3590: 3586: 3579: 3563: 3559: 3552: 3536: 3532: 3531:The Gadgeteer 3528: 3521: 3505: 3501: 3495: 3479: 3475: 3471: 3470:"c:geo – FAQ" 3465: 3449: 3445: 3439: 3423: 3416: 3400: 3396: 3390: 3374: 3370: 3366: 3359: 3343: 3339: 3335: 3328: 3312: 3308: 3304: 3297: 3281: 3277: 3271: 3256: 3252: 3246: 3231: 3227: 3221: 3206: 3202: 3196: 3181: 3177: 3171: 3155: 3151: 3145: 3138: 3134: 3131: 3126: 3124: 3108: 3104: 3097: 3081: 3077: 3073: 3067: 3051: 3047: 3043: 3039: 3033: 3017: 3013: 3009: 3005: 2999: 2984: 2980: 2973: 2966: 2962: 2959: 2954: 2947: 2943: 2940: 2935: 2928: 2924: 2921: 2916: 2900: 2896: 2892: 2886: 2878: 2866: 2851: 2847: 2840: 2832: 2828: 2822: 2806: 2802: 2798: 2792: 2790: 2773: 2769: 2765: 2759: 2757: 2755: 2738: 2734: 2728: 2712: 2708: 2704: 2698: 2696: 2694: 2692: 2690: 2688: 2686: 2684: 2682: 2680: 2678: 2676: 2674: 2657: 2653: 2646: 2630: 2626: 2622: 2615: 2599: 2595: 2591: 2584: 2568: 2564: 2563:Richmond News 2560: 2553: 2545: 2543:1-59059-122-4 2539: 2535: 2528: 2512: 2508: 2507:Official Blog 2504: 2497: 2486:September 30, 2481: 2477: 2473: 2467: 2465: 2463: 2446: 2442: 2436: 2434: 2417: 2413: 2409: 2402: 2395: 2394:GPSgames.org; 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Retrieved 5483: 5474: 5462:. Retrieved 5453: 5444: 5432:. Retrieved 5423: 5414: 5402:. Retrieved 5388: 5378:December 27, 5376:. Retrieved 5372: 5363: 5351:. Retrieved 5337: 5325:. Retrieved 5296:. Retrieved 5282: 5270:. Retrieved 5256: 5236: 5229: 5217:. Retrieved 5203: 5191:. Retrieved 5185:(in Czech). 5182: 5172: 5160:. Retrieved 5151: 5141: 5129:. Retrieved 5098:. Retrieved 5089: 5080: 5068:. Retrieved 5059: 5049: 5030: 5024: 5012:. Retrieved 5003: 4994: 4984:February 14, 4982:. Retrieved 4971: 4962: 4950:. Retrieved 4944: 4934: 4915: 4906: 4897: 4885:. Retrieved 4876: 4867: 4855:. Retrieved 4851:the original 4841: 4829:. Retrieved 4820: 4811: 4799:. Retrieved 4790: 4781: 4769:. Retrieved 4760: 4750: 4738:. Retrieved 4729: 4720: 4708:. Retrieved 4699: 4690: 4678:. Retrieved 4674:the original 4669: 4659: 4647:. Retrieved 4629: 4617:. Retrieved 4603: 4596: 4580: 4572: 4556: 4537: 4517: 4505:. Retrieved 4496: 4487: 4475:. Retrieved 4466: 4463:"Recreation" 4457: 4445:. 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Retrieved 3502:. cgeo.org. 3494: 3482:. Retrieved 3473: 3464: 3454:February 12, 3452:. Retrieved 3438: 3426:. Retrieved 3415: 3405:November 25, 3403:. Retrieved 3399:the original 3389: 3377:. Retrieved 3368: 3358: 3346:. Retrieved 3337: 3327: 3315:. Retrieved 3306: 3296: 3284:. Retrieved 3270: 3258:. Retrieved 3254: 3245: 3233:. Retrieved 3229: 3220: 3208:. Retrieved 3204: 3195: 3183:. Retrieved 3179: 3176:"EarthCache" 3170: 3160:November 11, 3158:. Retrieved 3144: 3110:. Retrieved 3106: 3096: 3084:. Retrieved 3075: 3066: 3054:. Retrieved 3041: 3032: 3022:November 20, 3020:. Retrieved 3007: 2998: 2986:. Retrieved 2982: 2977:Geocaching. 2972: 2953: 2939:Garmin Chirp 2934: 2915: 2905:September 8, 2903:. Retrieved 2894: 2885: 2873:|last1= 2853:. Retrieved 2849: 2839: 2830: 2821: 2811:September 8, 2809:. Retrieved 2800: 2776:. Retrieved 2767: 2741:. Retrieved 2727: 2715:. Retrieved 2706: 2660:. Retrieved 2645: 2635:February 27, 2633:. Retrieved 2624: 2619:Geocaching. 2614: 2602:. 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Retrieved 1743: 1740:"Geocaching" 1733: 1701: 1697:Orienteering 1677:(video game) 1674: 1644:BookCrossing 1639:Benchmarking 1621: 1613: 1604: 1601:TerraCaching 1595: 1587: 1581: 1578: 1561:Soviet Union 1557: 1544: 1535: 1531: 1496: 1488: 1459: 1442: 1433: 1413: 1402: 1387: 1380: 1369: 1361: 1358: 1310: 1302: 1294: 1290: 1281: 1261: 1254: 1239: 1212: 1193: 1180: 1173:GPS sensor. 1168: 1160: 1152:royalty-free 1132: 1123: 1093: 1092: 1077: 1048: 1032: 1021: 1014: 1007: 1000: 993: 986: 980: 977:Event caches 971: 967: 958: 942: 930: 927:Webcam cache 921: 909: 902: 858: 845: 841: 800: 798: 785: 776: 745: 733: 717:. This is a 714: 712: 703: 694: 683: 679: 677: 671: 669: 661: 649: 636: 628: 620: 611: 595: 590: 588: 554:SCUBA diving 550: 524:Harry Potter 522: 515: 511: 482: 471: 434: 430: 425: 418:gpsstashing. 417: 413: 411: 395: 364: 325:122°24.800′W 303: 283:letterboxing 280: 266:, placed by 240:letterboxing 232:orienteering 228:trigpointing 224:benchmarking 210: 200: 191: 187: 120: 119: 99:GPS receiver 79:Team members 58:First played 29: 6931:WikiProject 6779:World Games 6501:Video games 6470:Open-source 6444:Proprietary 6412:Backpacking 5971:Paragliding 5865:Overlanding 5850:Hitchhiking 5795:Agritourism 5404:January 12, 5353:January 12, 5327:January 12, 5298:January 12, 5272:January 12, 5262:"GPS Games" 5219:January 12, 5131:January 12, 5090:pcformat.pl 4857:January 17, 4740:January 11, 4710:January 11, 4680:January 23, 4670:13 ABC WHAM 4619:January 11, 4382:January 17, 4356:January 23, 4154:January 21, 4123:January 21, 4092:January 17, 3912:January 17, 3878:January 23, 3829:January 10, 3660:November 5, 3630:January 22, 3599:January 21, 3568:January 21, 3541:January 21, 3484:January 17, 3379:January 22, 3369:Venturebeat 3348:January 22, 3317:January 22, 3056:November 3, 3046:Groundspeak 3042:Wherigo.com 3012:Groundspeak 3008:Wherigo.com 2778:January 16, 2743:January 16, 2717:January 16, 2451:January 22, 2422:January 20, 2237:January 24, 1709:Puzzle hunt 1554:Other sites 1333:disinfected 1267:stash or a 1164:Google Maps 1148:proprietary 1068:coordinates 1008:Giga-Event: 1001:Mega-Event: 889:volcanology 877:earthquakes 709:Chirp cache 691:Bonus cache 684:geocheckers 633:Multi-cache 625:Night cache 506:Travel Bugs 478:coordinates 337: / 322:45°17.460′N 196:coordinates 61:May 3, 2000 6982:Scoutcraft 6952:Geocaching 6946:Categories 6794:University 6766:University 6719:wilderness 6702:geocaching 6649:innovators 6644:by country 6567:wayfinding 6547:Navigation 6482:Purple Pen 6405:Exceptions 6374:protractor 6306:Relay race 6093:Travel Bug 6033:Geocaching 5991:Zip-lining 5941:Geohashing 5936:Geocaching 5924:Activities 5825:Ecotourism 5635:. Falcon. 5612:. Apress. 4952:August 20, 4477:October 2, 4177:Backpacker 3799:October 2, 3769:January 2, 3500:"cgeo.org" 3185:October 2, 2625:Geocaching 2573:January 7, 2227:Geocaching 2197:Geocaching 2024:Geocaching 1999:Geocaching 1833:Geocaching 1787:October 2, 1777:Geocaching 1726:References 1703:Pokémon Go 1664:Geohashing 1582:geodashing 1439:First page 1372:Mount Hood 1353:Washington 1250:Disneyland 1219:bomb squad 1040:Technology 873:mineralogy 855:EarthCache 837:Antarctica 801:Ape caches 680:geochecker 672:geocachers 653:operations 531:Variations 474:trackables 426:geocaching 391:Travel Bug 387:Kazakhstan 356:lawn mower 268:Dave Ulmer 220:ammo boxes 216:Tupperware 121:Geocaching 33:Geocaching 18:Dave Ulmer 6863:World Cup 6774:World Cup 6707:poker run 6557:resection 6324:Equipment 6275:Rogaining 6232:Fox Oring 5875:Rogaining 5464:March 17, 5434:March 17, 5193:March 17, 5162:March 17, 5100:March 17, 5070:March 17, 5014:March 17, 4261:cite news 4208:100 Peaks 4039:August 7, 4006:March 19, 3707:wired.com 3510:March 27, 3428:March 27, 3420:$ {l.c}. 3260:August 6, 3235:August 6, 3210:August 6, 3112:August 3, 3086:March 13, 2988:August 2, 2855:August 1, 2369:March 28, 2207:March 27, 2163:"O.C.B.©" 2147:March 27, 2080:March 18, 2058:Newsgroup 2034:March 27, 1979:March 27, 1838:August 2, 1659:Encounter 1649:Dead drop 1592:NaviCache 1257:Littering 1237:in 2020. 1227:Yorkshire 1207:Yorkshire 1190:Reception 1052:waypoints 962:geo-fence 788:letterbox 758:Pocket PC 601:Ammo cans 562:abseiling 485:backronym 444:Geocaches 352:slingshot 313:newsgroup 293:from the 287:landmarks 211:geocacher 188:geocaches 114:Worldwide 95:Equipment 50:Nicknames 6921:Category 6809:O-Ringen 6682:Climbing 6572:waypoint 6436:Software 6396:Headlamp 6357:Personal 6219:governed 6182:governed 6103:Geokrety 5961:Naturism 5931:Climbing 5890:Tramping 5860:Kloofing 5840:Glamping 5488:Archived 5458:Archived 5428:Archived 5398:Archived 5347:Archived 5321:Archived 5292:Archived 5266:Archived 5213:Archived 5187:Archived 5156:Archived 5125:Archived 5094:Archived 5064:Archived 5008:Archived 4978:Archived 4946:GeekWire 4923:Archived 4887:June 15, 4881:Archived 4831:June 11, 4825:Archived 4821:iDNES.cz 4801:June 11, 4795:Archived 4771:April 1, 4765:Archived 4734:Archived 4704:Archived 4700:BBC News 4643:Archived 4613:Archived 4589:Archived 4565:Archived 4545:Archived 4526:Archived 4501:Archived 4471:Archived 4447:March 3, 4441:Archived 4419:Archived 4400:Archived 4376:Archived 4350:Archived 4326:July 26, 4320:Archived 4289:Archived 4245:Archived 4212:Archived 4086:Archived 4033:Archived 4000:Archived 3939:Archived 3906:Archived 3902:BBC News 3872:Archived 3793:Archived 3763:Archived 3737:Archived 3717:March 7, 3711:Archived 3686:July 15, 3680:Archived 3654:Archived 3650:cgeo.org 3624:Archived 3593:Archived 3589:ihned.cz 3562:Archived 3535:Archived 3504:Archived 3478:Archived 3474:cgeo.org 3448:Archived 3373:Archived 3342:Archived 3311:Archived 3286:July 20, 3280:Archived 3154:Archived 3133:Archived 3080:Archived 3050:Archived 3016:Archived 2961:Archived 2942:Archived 2923:Archived 2899:Archived 2865:cite web 2805:Archived 2772:Archived 2737:Archived 2711:Archived 2662:June 30, 2656:Archived 2629:Archived 2598:Archived 2567:Archived 2511:Archived 2480:Archived 2445:Archived 2387:Archived 2363:Archived 2302:Archived 2272:Archived 2231:Archived 2201:Archived 2171:Archived 2141:Archived 2114:March 3, 2108:Archived 2102:BBC News 2074:Archived 2028:Archived 1973:Archived 1947:Archived 1865:Archived 1812:July 25, 1781:Archived 1756:April 5, 1750:Archived 1714:Questing 1627:See also 1575:GPSgames 1462:freemium 1398:Clevedon 1317:township 1231:Alvaston 1223:Wetherby 1203:Wetherby 1115:Magellan 1080:software 1064:ZIP code 946:Route 66 558:kayaking 497:geocoins 493:currency 383:Baikonur 350:, and a 180:receiver 106:Presence 82:Optional 6967:Hobbies 6819:Tiomila 6759:Masters 6692:Hunting 6627:members 6594:walking 6589:running 6422:Whistle 6391:Gaiters 6364:Compass 6284:Related 6098:Geocoin 5976:Rafting 5815:Camping 5494:June 9, 4507:May 12, 3945:June 3, 2604:May 12, 2339:May 21, 2066:Usenet: 2060::  1675:Ingress 1523:Romania 1503:Germany 1471:Seattle 1467:Fremont 1325:Ontario 1135:Android 1111:DeLorme 982:types: 948:or the 885:erosion 865:outcrop 519:muggles 254:History 207:logbook 6855:Junior 6814:Jukola 6752:Junior 6687:Hiking 6599:skiing 6584:hiking 6579:Racing 6456:Condes 6343:Course 6077:GeoSpy 6047:Garmin 5895:Travel 5880:Safari 5870:Picnic 5845:Hiking 5696:  5677:  5658:  5639:  5616:  5593:  5570:  5547:  5524:  5244:  5060:ndr.de 5037:  4973:GitHub 4649:May 3, 4639:Garmin 2540:  2329:Yahoo! 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Index

Dave Ulmer

Beavercreek, Oregon
U.S.
GPS receiver
/ˈkæʃɪŋ/
JEE-oh-KASH-ing
Global Positioning System
receiver
mobile device
coordinates
location-based game
logbook
Tupperware
ammo boxes
benchmarking
trigpointing
orienteering
treasure hunting
letterboxing
trail blazing
Munzee

Beavercreek, Oregon
Dave Ulmer

letterboxing
landmarks
Selective Availability
Global Positioning System

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