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