Wahweap Hoodoos.

Toadstools, Utah.

Toadstools, Utah.

Toadstools, Utah.

Toadstools, Utah.

Fremont rock art, Utah.

Rock art, Rarick Canyon, Arizona.

Rock art, Red Tank Wash, Arizona.

Rock art, Red Tank Wash, Arizona.

Moonrise, Fisher Towers, Utah.

Kodachrome Basin State Park, Utah.

Carlsbad Caverns National Park.

Hot springs, Sierra Nevada, California.

Pouroff, Waterholes Canyon, Arizona.

Agua Fria National Monument, Arizona.

Moeraki Rocks, South Island, New Zealand.

Granite Dells, Arizona.

White Pocket, Vermillion Cliffs.

White Pocket, Vermillion Cliffs.

White Pocket, Vermillion Cliffs.

Wahweap Hoodoos.

Cathedral Rock, Sedona, Arizona.

Rock and snow, southern Utah.