Any Geocachers on board

Just wondering, because my girlfriend bought me a GPS for christmas so when I go mountain biking I can track my rides. Honestly though been using it more for geocaching than anything else. I'm astounded by how many caches there are in downtown San Diego that have been right under my nose this whole time. Best part of this new hobby is that its all over the world so I can do my treasure hunting on vacation.
you can get more info from www.geocaching.com

oh and if anyone does cache someone took my name so my username there is phishhead619.