Ca. 1500-year-old petroglyphs of the Native Americans, Monument Valley, Arizona, USA, America

1500 1500 year old aged america american americans archaeological archaeology archeological archeology arizona art ca cultural culturally culture cultures day daylight daytime discovery drawing during exterior exteriors face faces historic historical historically history indian monument native nobody north of old outdoor painting paintings petroglyphs photo photos pictogram pictogramme pictogrammes pictograms pictograph pictographs place places rock rock face rock faces rockface rockfaces rocks rocky shot shots site sites states stone the united us us american usa valley year