Geocaching is an outdoor activity in which the participants use a Global Positioning System (GPS) receiver or other navigational techniques to hide and seek containers, called "geocaches" or "caches", anywhere in the world.
About this creation
My sig-fog uploads cache coordinates to his GPS from http://geocaching.com/
He heads out to find the cache.
Can you see the cache?
The cache found, he signs the log.
He returns the geocache to its original hiding spot.
After heading home, he logs his find on Geocaching.com
There are over 1.1 million geocaches hidden worldwide!
Please visit the Geocaching site, and rate and comment!