Wow, if you haven’t seen Geocaching.com’s cache browser plug-in for Google Earth, get it (here) immediately!  This is absolutely the coolest thing since the sport began.  You zoom in on an area, and it connects and downloads the nearby caches, marking each on the map.  You can click each for a short description, or open up a new pane directly in Google Earth with the full cache page.  Awesome!  For this, I’d at last pay the membership fee!

(A few rather artificial restrictions apply of course…)