Germantown, Ohio's Ancient Mound Builder's Serpentine Earthen Enclosure
The serpentine gateway at Spruce Hill was duplicated at several hilltop ceremonial centers, including the work at Germantown, Ohio. Another serpent shaped gateway is at Fort Hill in Highland County, Ohio www.nephilimgiants.net : Fort Hill Serpentine Enclosure in Highland County, Ohio
Serpentine gateway of the Germantown hilltop earthwork is very similar to the Spruce Hill gateway. The approaches to this earthwork looked to be man made and undulated like a serpent.
Parts of the original wall that skirts the bluff are still visible in the winter months.