Geocaching

From Free net encyclopedia

Image:Geocaching.jpg Geocaching is an outdoor activity that most often involves the use of a Global Positioning System ("GPS") receiver or traditional navigational techniques to find a "geocache" (or "cache") placed anywhere in the world. A typical cache is a small, waterproof container containing a logbook and "treasure", usually trinkets of little value. Participants are called geocachers.

Geocaching is similar to a much older activity called letterboxing. The major difference is its use of the GPS and the Internet. Some variations of the game now include point systems to enhance game play.

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History

Geocaching was made possible by the "turning off" of the selective availability of the Global Positioning System on May 1, 2000. The first documented placement of a cache with GPS assistance took place on May 3, 2000, by Dave Ulmer of Beaver Creek, Oregon. The location was posted on the Usenet newsgroup news://sci.geo.satellite-nav. By May 6, 2000, it had been found twice and logged once (by Mike Teague of Vancouver, Washington).

Well over 200,000 geocaches are currently placed in 220 countries around the world, registered on various Web sites devoted to geocaching.

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Origin of the name

In the early beginning the activity was originally referred to as GPS stash hunt or gpsstashing. This was changed after a discussion in the gpsstash discussion group at eGroups (now Yahoo!). On May 30, 2000, Matt Stum suggested to change the name "stash" into "cache" and also mentioned "geocaching" as the name of the activity.[1]

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Geocaches

Image:Geocache.jpg Image:Colcache.jpg For the traditional geocache, a geocacher will place a waterproof container, containing a log book (with pen or pencil) and treasures, then note the cache's coordinates. These coordinates, along with other details of the location, are posted online. Other geocachers obtain the coordinates from the Internet and, using handheld GPS receivers, seek out the cache. The finding geocachers record their exploits in the logbook and online. Geocachers are free to take objects from the cache in exchange for leaving something of similar or higher value, so there's treasure for the next person to find.

Typical cache treasures aren't high in intrinsic value. Aside from the logbook, common cache contents are Two dollar bills or other unusual coins or currency; small toys; ornamental buttons; and CDs or books. Also common are "hitchhikers" (a.k.a. travelers or Travel Bugs), which are objects moved from cache to cache, and whose travels may be logged online. Occasionally, higher value items are included in geocaches, normally reserved for the "first finder", or those locations which are harder to reach. Image:TravelBug.jpg

Geocaches can range in size from "microcaches", too small to hold anything more than a tiny paper log, to those placed in five-gallon buckets or even larger containers.

If a geocache has been vandalized or stolen, it is said to have been "muggled" or "plundered". The former term plays off the fact that those not familiar with geocaching are called "geo-muggles" or just muggles, a term borrowed from the Harry Potter series of books. If a cacher discovers that a cache has been muggled, an e-mail to the cache owner is appropriate so it can either be deactivated, repaired, or replaced.

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Variations

There are many types of caches. Some are easy enough to be called "drive-bys", "park 'n' grabs" ("PNG's"), or "cache and dash". Others are very difficult: under water, many staged multi-caches, 50 feet up a tree, after long offroad drives, on high mountain peaks, on the Antarctic continent or above the Arctic Circle.

Variations of geocaches include:

  • Traditional: A basic cache. Contains one container with a log book at minimum, usually toys.
  • Multi-cache: requires a visit to one or more intermediate points to determine the coordinates of the cache.
  • Mystery/puzzle cache: Coordinates listed are not the coordinates for the cache. The seeker must solve a puzzle to find the actual coordinates.
  • Event cache: a meeting for geocachers, found by date, hour and coordinates
  • Cache-In Trash-Out (CITO) Events: A variation on the event cache, where geocachers get together at a particular location and clean up the trash in the area.
  • Letterbox hybrid: This is a hybrid between geocaching and the much older activity of letterboxing. In addition to a logbook and trade items, it contains a rubber stamp to stamp your log book. Letterboxers carry their own stamp with them, to stamp the letterbox's log book.
  • Webcam: a location with a public web cam. You must have someone watching the camera on a computer to "capture" your image, or you can bring your own laptop with you.
  • Virtual: a location to visit simply for what is already there. To prove you visited the site, you are generally required to either email the cache owner with information such as a date or a name on a plaque, or post a picture of yourself at the site with GPS receiver in hand.
  • Locationless or reverse cache: the opposite of a traditional cache, as the game is to find a specific type of object, like a one-room schoolhouse, then log its coordinates and post a picture holding your GPS in front of the cache site.
  • Earthcache: A type of "cache-less cache" sponsored and approved by the Geological Society of America. The locations do not have items, but contain information about the geology, fossils and local environment.
  • Moving/traveling cache: The finder logs the cache, trades trinkets, then hides the cache in a different place.

Geocaching.com, currently the largest caching Web site, no longer lists caches without a physical object, including locationless/reverse, virtual, webcam, and earth caches (however, existing virtual, webcam, and earth caches have been grandfathered in and "finds" to them can still be logged at the site). Groundspeak, Inc., the site's owners, have created a waymarking website, at Waymarking.com, to handle non-physical object caches. TerraCaching.com embraces virtual caches along side traditionals, and has a large selection of locationless caches integrated into the web site.

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Internet

There are a number of Web sites that list geocache sites around the world. The best known is geocaching.com, which dates from 2000. The second best known site is TerraCaching.com, whose members tend to place and seek caches that they claim are somewhat higher in quality, either from the difficulty of the hide or from the quality of the location. Some of the TC caches may require solution of a puzzle of some sort to get the correct coordinates of the cache; others involve mountainous hikes; others are multi-step caches, and they may or may not include a puzzle as well. TerraCaching.com also has a large array of Locationless Caches available, in quite a different way than Waymarking. The third site frequently used for geocaching is NaviCache.com.

In the United States, where most geocaching services are hosted, coordinates are not protected by copyright but cache data are. Commercial Web sites listing geocache data are generally protective of their data. People using publicly available data taken from geocaching.com have been threatened with lawsuits by Groundspeak, Inc., owners of the site. One of the most notable examples of this is that of Ed Hall who in 2001 was threatened with a lawsuit if he didn't place a notice stating that all geocaching data taken from geocaching.com and used in the creation of his geocache maps was copyrighted by Groundspeak, Inc. His site now acknowledges the various sources of cache data he uses but no longer includes any data from geocaching.com. [2]

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See also

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External links

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Cache listing sites

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Similar and related activities

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Tools

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Miscellaneous

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