The Great Serpent Mound, a pre-historic effigy mound, along Ohio Brush Creek in Ohio

The Great Serpent Mound, a pre-historic effigy mound, along Ohio Brush Creek in Ohio

Tom Till/Superstock ©

The Great Serpent Mound, a pre-historic effigy mound, along Ohio Brush Creek in Ohio

The Great Serpent Mound, a pre-historic effigy mound, along Ohio Brush Creek in Ohio

Related Tags