Bird petroglyph, Petrified Forest National Park, Arizona, United States of America, North America

outdoors color image no people nobody horizontal photography day non urban scene nature bird bird petroglyph petrified forest national park arizona usa north america north american united states of america us national park travel destination geology geological rocks red rocks sandstone rock formation terrain extreme terrain creativity the past history carving cave painting ancient rock archaeology art engraved engraved image ancient civilization animal representation discovery