Colorado Plateau, AZ / BLM land with eroded sandstone petrified sand dunes in banded striated patterns in sunset light. 406V5
Colorado Plateau, AZ / BLM land with eroded sandstone petrified sand dunes in banded striated patterns in sunset light. 406V3
Colorado Plateau, AZ. / Concretion balls line fracture lines in petrified sand dune formation with lichen scaring calcification marks. 406V4
