Ok, back now?
Anyway, I like it because it brings you to some awesome places:
Hmm, bridges seem to be prominent in things I decide to take pictures of - must be the engineer in me.
Also, sometimes it's just fun to climb under things, or walk through thick bushes to find a little tupperware container (or, send your wife looking under a building in Alaska):
What I really love, though, is when someone makes the effort to hide something truly unique:
But who am I kidding? Here's the real reason why I love geocaching: