Colorado Plateau, AZ. / White sandstone petrified sand dunes glow in pre-sunrise light with solitary Pinyon pine, Pinus sp. 406P5
Paria Canyon-Vermilion Cliffs Wilderness, AZ / Petrified sandstone formation with bold striated patterns and lichen covered stones. 1107VP5
Vermilion Cliffs National Monument, AZ / BLM Erosion sculpted striated sandstone of the petrified sand dunes on Arizona's Colorado plateau. 1008V3
