Chuck Sutherland:
Chuck Sutherland, karst feature, Putnam County, Tennessee
Chuck Sutherland:
Megan Atkinson, karst feature, Putnam County, Tennessee
Chuck Sutherland:
Megan Atkinson, Make Your Back Arch*, Putnam County, Tennessee
Chuck Sutherland:
Ian Smith, Chuck Sutherland, Megan Atkinson, Andrea Kruszka
Chuck Sutherland:
Highway 84, Putnam County, Tennessee