DescriptionSerpent Mound (aerial view).jpg View of the The Great Serpent Mound, one of the most important prehistoric effigy mound od Adema Culture, located...
DescriptionSerpent Mound.jpg English: A digital GIS map of Ohio's Great Serpent Mound, created by Timothy A. Price and Nichole I. Stump in March of 2002...
DescriptionSerpent Mound Crater.jpg English: Serpent Mound Crater aerial photograph. Erosion and glacial activity have largely removed surface traces...
DescriptionStubbs Earthworks aerial view.jpg English: Aerial view of the Stubbs Earthworks, also known as the "Warren County Serpent Mound", which was formerly...
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