Question: 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?
Sentence (from "Serpent Mound"): Maintained within a park by the Ohio History Connection, it has been designated a National Historic Landmark by the United States Department of Interior.
Relevant evidence: No