I visited this one in October of 2012......to save the human race.......and for thanks you humiliate me......

The Great Serpent Mound of Ohio, the Largest Earthen Effigy in the ...

www.ancient-origins.net/.../great-serpent-mound-ohio-largest-earthen-effigy-world-0...

Apr 26, 2014 - The Great Serpent Mound is a 1300-foot long and 3-foot high prehistoric effigy mound located on a plateau of a crater along Ohio Brush Creek ...