Petrified sand dunes, Coyote Buttes, Arizona, USA

america american arizona buttes canyon canyons countryside coyote day daylight daytime dune dunes during eroded erosion exterior exteriors fossil fossilisation fossilised fossilization fossilized fossils gorge gorges landscape landscapes nature nobody north of outdoor petrified petrified photo photos rock rocks sand sand dune sand dunes sanddune sanddunes scenery scenic shot shots states the united us us american usa valley valleys