Petroglyphs Keyhole Canyon, El Dorado Mountains NevadaPetroglyphs Keyhole Canyon, El Dorado Mountains NevadaPetroglyphs Chaco Canyon New MexicoSolstice Sun from corner window in Pueblo Bonita - 2005-07-13 13-34-23Super Nova Pictograph - 2005-07-13 13-34-25