Natural Features in United States
Travelers are voting Roughlock Falls Nature Area, Cathedral Valley Sculpted Monoliths and Cabin Springs as the best of 134 natural features in United States. Also popular are Colter's Hell in Cody, Lone Star Geyser Basin in Yellowstone National Park and Gypsum Sinkhole in Bicknell. Want more? Check out our map of natural features in United States.