Silhouetted sandstone formation at dawn, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America

travel destination photography colour image horizontal sandstone physical geography geology silhouette coyote buttes wilderness vermilion cliffs national monument arizona united states of america north america rock rock formation dawn outdoors scenics landscape non urban scene cloudy sky extreme terrain dramatic landscape arid barren national monument no people sunlight blue tranquil scene desert