Arledge Mounds I and II - Credit: Wikimedia Commons
The Arledge Mounds are a pair of Native American mounds in the south central part of the U.S. state of Ohio. Located near Circleville in Pickaway County, the two mounds lie in the middle of a farm field, far from any roads. These two mounds are disparate in size: while the smaller mound's height is , the other's is , and their diameters are approximately and respectively.Owen, Lorrie K., ed. Dictionary of Ohio Historic Places. Vol. 2. St. Clair Shores: Somerset, 1999. Read more on Wikipedia
Source: en.wikipedia.org