No: 1008
Access Public
Visible Yes
Name Serpent Mound and Cryptoexplosive StructureType 1 Place Ancient
Type 2 Location PeeblesRegion OH
Country USA
Phone Web www.greatserpentmound.com
Video Month Rate Medium
Plan N
Done N
Comments The worlds largest serpentine effigy mound. The area is known for its unusual geology with faulted and folded bedrock, which suggests a meteorite or asteroid impact or a volcanic explosion. It is one of the few places in the U. S. with such structure.