Geocaching
Special | 5m 11s
The popularity of handheld global positioning devices has led to the hobby of "geocaching." A cache is hidden in a public space. Then clues and GPS coordinates are posted on the Web. GPS users locate the cache and track their activity on a logbook and on the geocaching website. Special events, like the "Green Bay Challenge" bring geocachers together for a day of adult hide-n-seek.
Aired: 03/31/11
