Rock formations on a landscape, Wind River Canyon, Wyoming, USA

Rock formations on a landscape, Escalante Canyon, Colorado, USA

Low angle view of rock formations on a landscape, Canyonlands National Park, Utah, USA

Low angle view of rock formations, Wyoming, USA

High angle view of a river passing through rock formations, Colorado River, Canyonlands National Park, Utah, USA

Low angle view of a mountain, Courthouse Mountain, Cimarron, Colorado, USA

High angle view of rock formations on a landscape, Colorado River, Canyonlands National Park, Utah, USA

Low angle view of rock formations on a landscape, Courthouse Towers, Arches National Park, Utah, USA

Low angle view of rock formations on a landscape, Three Gossips, Arches National Park, Utah, USA

Low angle view of rock formations on a landscape, Canyonlands National Park, Utah, USA

High angle view of rock formations on a landscape, Canyonlands National Park, Utah, USA

Low angle view of rock formations on a landscape, The Organ, Arches National Park, Utah, USA

Low angle view of rock formations, Balanced Rock, Arches National Park, Utah, USA

River passing through a canyon, Colorado River, Dead Horse Point State Park, Utah, USA

Rock formations in a canyon, Canyonlands National Park, Utah, USA

Rock formations in a canyon, Canyonlands National Park, Utah, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Santa Fe, New Mexico, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Rock formations on a landscape, South Rim, Grand Canyon National Park, Arizona, USA

Low angle view of rock formations, Kasha-Katuwe Tent Rocks, Sandoval County, New Mexico, USA

Low angle view of rock formations, Escalante Canyon, Colorado, USA