You might just see an old rock in this picture but if you found your way to the coordinates N 38° 46.501 W 104° 49.186 you would find a bright orange container.  I find the most intriguing part of Geocaching is the ingenious camouflage techniques used.  Stacie and I have found caches disguised as weeds, logs, water sprinklers, and electrical conduit.  The best caches are those hidden in plain sight.  Most Geocaches go unnoticed by the public but, like a magic trick, when it is revealed it seems so obvious.  Maybe that's why I'm so obsessed.  I've enjoyed illusions since I was a child and I continue to appreciate them in the form of caches.  What magic do you enjoy?