Raw States
Serpent Mound
Adams County, Ohio · 300 BC
A quarter-mile earthen snake with a coiled tail, following a ridge above a crater made by an ancient meteor strike. It is the largest effigy mound in the world,
Open on the map →Raw States
Raw States
Adams County, Ohio · 300 BC
A quarter-mile earthen snake with a coiled tail, following a ridge above a crater made by an ancient meteor strike. It is the largest effigy mound in the world,
Open on the map →