W. C. Clemmons Mound - Credit: Wikimedia Commons
The W. C. Clemmons Mound is a Native American mound in the south central portion of the U.S. state of Ohio. Located near the unincorporated community of Fox, it lies in the middle of a farm field near a creek. A cone measuring approximately high and in diameter, its shape is almost exactly circular.Owen, Lorrie K., ed. Dictionary of Ohio Historic Places. Vol. 2. St. Clair Shores: Somerset, 1999, 1143. Read more on Wikipedia
Source: en.wikipedia.org