1311-619 - Giant boulders from a rock slide in a narrow section of the south fork of Soap Creek Canyon at Marble Canyon, Arizona, United States of America, North America
1311-392 - Balanced boulder just below the Upper Soap Creek Bench in Vermilion Cliffs National Monument, Arizona, United States of America, North America
29-5133 - Devil's Marbles, the result of spheroidal weathering of strong granite beneath an ancient soil, Tennant Creek, Northern Territory, Australia, Pacific
29-5132 - Devil's Marbles, the result of spheroidal weathering of strong granite beneath an ancient soil, Tennant Creek, Northern Territory, Australia, Pacific