Vanessa and I discovered geocaching yesterday on our vacation. Our friends Cristy and Scotty told us how great it is, so we finally tried it.
The way geocaching works is that you use a gps enabled phone and geocaching app to go on hikes and find little buried treasures that include a GO sensor. They are often hidden so you have to dig around a little. It's kind of like an adult treasure hunt.
Here is Vanessa finding our jest geocach in Donor!