EarthCache program with the GSA’s Matt Dawson Inside Geocaching HQ Podcast

As the EarthCache program celebrates its 20th anniversary this year, the Geological Society of America (GSA) and Geocaching HQ are suggesting some new guidance for EarthCache owners. The GSA’s Matt Dawson is here to chat about the new guidance, as well as his thoughts about 20 years of EarthCaches! Read more about the new EarthCache...