In May, geocachers around the world celebrated 21 years of geocaching. The first caches were placed in May 2000, beginning with Dave Ulmer’s GPS Stash in Oregon. The oldest active cache, of course, is GC30 Mingo, hidden on May 11, 2000. I have yet to find Mingo. In fact, until this year I had just …
Geocaching with Capt. TailWagger 