This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
CedarBank Works. cornfield on the interior of the CedarBank Works set of earthworks archaeology earthworks built by Hopewell tradition Hopewellian peoples north of Chillicothe Ohio Chillicothe in Green Township Ross County Ohio Green Township Ross County Ohio Ross County Ohio United States Today the surviving earthworks are located