Sell me on GPS

If you're looking for more excuses to go into the great outdoors a GPS unit can open up geo-caching to you. I go with my brother in law sometimes and it is definately entertaining... some of the hiding spots are ingenious. Concerning the reliability of GPS... The overall system is good as long as you remember a GPS unit is a thing of convience. In other words, never bet your life on it working by the end of the day. They are pretty rugged, but crap happens.
 
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