Vermilion Cliffs National Monument, AZ / BLM Erosion sculpted striated sandstone of the petrified sand dunes on Arizona's Colorado plateau under virga rain clouds at sunrise. 1008V4
Vermilion Cliffs National Monument, AZ / BLM Erosion sculpted boldly patterned striated sandstone of the petrified sand dunes on Arizona's Colorado plateau. 1008V4
Vermilion Cliffs National Monument, AZ / BLM Erosion sculpted boldly patterned striated sandstone "fins" in the petrified sand dunes on Arizona's Colorado plateau. 1008V3
