Alaska BasinW
Alaska Basin
Bighorn BasinW
Bighorn Basin
Cirque of the TowersW
Cirque of the Towers
Cloud Creek craterW
Cloud Creek crater
Columbia River drainage basinW
Columbia River drainage basin
Great Divide BasinW
Great Divide Basin
Hell's Half Acre (Wyoming)W
Hell's Half Acre (Wyoming)
Laramie PlainsW
Laramie Plains
Obsidian CliffW
Obsidian Cliff
Overhanging CliffW
Overhanging Cliff
Plateaus of Yellowstone National ParkW
Plateaus of Yellowstone National Park
Wind River BasinW
Wind River Basin