Colorado Plateau, AZ. / Desert varnish colored canyon walls in Navajo Sandstone cliffs showing drip marks across the face. 406V6
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
