If you follow me on Twitter, you’ll occasionally get a message from me saying that I’m geocaching. So what the heck is geocaching?  Quite simply, it is an organized way that folks hide boxes or ‘caches’ around the world with specific GPS coordinates.  The coordinates are then posted to a website to allow others to find them and record their visit.  This global treasure hunt is quite fun, and after you get yourself a GPS, it’s also pretty much free.   Here’s my geocaching how-to:
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