Lokationer i nærheden
Prairie du Rocher, Illinois, Forenede Stater
Danley, Illinois, Forenede Stater
Modoc, Illinois, Forenede Stater
Steder i nærheden
Modoc Rock Shelter National Historic Site, Forenede Stater
Lake Mildred, Forenede Stater
Fort Chartres State Park, Forenede Stater