Historical Marker
Michael Ingle
Historical marker location:
Covington, Ohio
( Marker is at the intersection of High Street (Ohio Route 48) and Ingle Road, on the right when traveling north on High Street.)
Marker installed: 2007
The Great Serpent Mound, located in Adams County, Ohio, is a prehistoric effigy mound in the shape of a serpent that is more than 1,300 feet long. It is one of the largest effigy mounds in the world and is estimated to have been built by the Adena culture more than 1,000 years ago.