Gray clay flats below Anvil Hill west of Hamilili Point in Petrified Forest National Park, Arizona, United States of America, North America

arizona anvil hill hamilili point boulders landscape desert erosion geology rock formations scenic national park travel nature wilderness outdoors hiking scenic view arid dry barren rock hill mountain red brown white blue sky horizon distant distant view panorama vista park petrified wood fossilized wood geological formation geological wonder natural beauty american southwest travel destination outdoor recreation hiking trail natural landscape unique interesting amazing awesome beautiful remarkable