Native American rock engravings, petroglyphs, about 1000 years old, Painted Rock Petroglyph Site, Painted Rocks State Park, Gila Bend, Maricopa County, Arizona, USA

1000 about aged america american arizona art bend carving carvings county day daylight daytime drawing during engraving engravings exterior exteriors gila historic historical historically history indian maricopa native nobody north of old outdoor painted painting paintings park petroglyph petroglyph petroglyphs petrograph petrographs photo photos pictogram pictogramme pictogrammes pictograms pictograph pictographs rock rock rocks shot shots site state states the united us us american usa work works years