File:Nineveh Limestone (Greene Formation, Dunkard Group, Lower Permian; Clark Hill section, Long Ridge, Monroe County, Ohio, USA) 19 (29629447101).jpg - Wikipedia
Chad Scott continuing to build winning culture in first year at Vista Ridge | Hill Country News
Ridge Road Campground Clarks Hill Lake - YouTube
File:Sandstone (Greene Formation, Lower Permian; Clark Hill section, Long Ridge, Monroe County, Ohio, USA) 4 (29676337306).jpg - Wikimedia Commons