GCNP87 The Great Copper Basin Earthcache (Earthcache) in ...
Apr 29, 2005· The Great Copper Basin Earthcache (GCNP87) was created by BackBrakeBilly on 4/29/2005. It's a Not chosen size geocache, with difficulty of 1, terrain of 1. It's located in Tennessee, United States. This cache is located at the site of the Burra Burra Copper mine in Ducktown Tennessee.