Grand Canyon of Yellowstone on Yellowstone River Downstream from Yellowstone Falls in Yellowstone National Park Teton County Wyoming USA WPA Poster Ar Digital Art
Cutthroat Castle Ruins in Hovenweep National Monument Located in Cortez, Colorado and Blanding Utah on Cajon Mesa of Great Sage Plain USA WPA Poster Art Digital Art
Mammoth Hot Springs a Large Complex of Hot Springs on a Hill of Travertine in Yellowstone National Park Teton County Wyoming USA WPA Poster Art Digital Art