lucy on January 25th, 2009

I recently found my 3rd Earthcache. These geocache types are significant geological sites – so not a physical cache – but a place to learn about some exciting geological thing… I’ve found 3 Earthcaches with the link to the details of them right here in this geocache blog: 1.¬†Vulcan’s Mecca in Lassen Volcanic Park, CA […]

Continue reading about 3 Earthcaches = Certificate…or does it?