If you watched the second run through of THE MOLE, one of the challenges they had to do was find a microcache using a handheld GPS, then punch in some new coords and get to a safe house. First one to arrive got a prize of some sort. At that point there were three players left, an older retired man from the NAVY and two young (20's) women. One girl got lost in the woods and had to be rescued. The second got lost in a large hay field and it took her hours to find her microcache, thus she came in second. The Navy guy had a long hard walk, but was the first one to finish. It was interesting to watch, especially if you are into cache and benchmark hunting.