Chuck Sutherland:
Kelli Lewis, Sinking Cove Cave, Franklin County, Tennessee 1
Chuck Sutherland:
Kelli Lewis, Sinking Cove Cave, Franklin County, Tennessee 2
Chuck Sutherland:
Collapse breccia, Sinking Cove Cave, Franklin County, Tennessee
Chuck Sutherland:
Hales Bar Dam, Marion County, Tennessee 1
Chuck Sutherland:
Hales Bar Dam, Marion County, Tennessee 2