
The scouts had used a GPS to locate the caches. Once found, they were rewarded with a prize, but you were asked to leave something for the other people.
What is geocaching?
Geocaching is an entering adventure game for gps users. Participating in a cache hunt is a good way to take advantage of the wonderful features and capability of a gps user. The basic idea is to have individuals and organizations set up caches all over the world and share the locations of these caches on the internet. GPS users can then use the location coordinates to find the caches. Once found, a cache may provide the visitor with a wide variety of rewards. All the visitor is asked to do is if they get something they should try to leave something for the cache.
To learn more about geocaching, visit this website: Geocaching.com
-Source: Geocaching.com