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

Rock formations in a canyon, Courthouse Towers, Arches National Park, Utah, USA

Rock formations in a canyon, Salt Valley, Arches National Park, Utah, USA

Rock formations in a canyon, Fiery Furnace, Arches National Park, Utah, USA

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

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

Natural arch in a canyon, Delicate Arch, Arches National Park, Utah, USA

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

Natural arches in a canyon, Turret Arch, The Windows, Arches National Park, Utah, USA

Desert paintbrush (Castilleja chromosa) in a canyon, Arches National Park, Utah, USA

Rock formations in a canyon, Colorado River, Dead Horse Point State Park, Utah, USA

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

Low angle view of rocks, Bryce Canyon National Park, Utah, USA

Low angle view of a cliff, Arches National Park, Utah, USA

Rock formations in a desert, Marching Men, Tower Arch, Arches National Park, Utah, USA

Low angle view of rock formations, Capitol Reef National Park, Utah, USA

Close-up of wavy pattern on rock formations, Coyote Buttes, Paria Canyon Vermilion Cliffs Wilderness, Arizona, USA

Low angle view of a natural arch, Arches National Park, Utah, USA

Plants in a forest, Canyonlands National Park, Utah, USA

Tourist looking at the wavy pattern on rock formations, Coyote Buttes, Paria Canyon Vermilion Cliffs Wilderness, Arizona, USA

Dramatic view of a canyon, Grand Canyon, Grand Canyon National Park, Arizona, USA

Dramatic view of a canyon, Grand Canyon, Grand Canyon National Park, Arizona, USA

Natural arch in a desert, Devil's Garden, Grand Staircase-Escalante National Monument, Utah, USA

High angle view of a woman hiking on a wave rock, Coyote Buttes, Paria Canyon Vermilion Cliffs Wilderness, Arizona, USA

Canyon

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