Ohio Brush Creek rises in southeastern Highland County, and flows generally southwardly into Adams County, past the 1348 ft -long, three-foot-high prehistoric effigy mound on a plateau of the which crater, along Ohio Brush Creek in Adams County, Ohio?
Serpent Mound: The Great Serpent Mound is a 1348 ft -long, three-foot-high prehistoric effigy mound on a plateau of the Serpent Mound crater along Ohio Brush Creek in Adams County, Ohio.
i don't know