Petroglyphs in Lobo Canyon, NMNative American petroglyphs in Lobo Canyon, Cebolla Wilderness, New Mexico. Digital photograph
Petroglyphs of the Jornada-Mogollon culture, NMThunderhead Jornada-Mogollon petroglyph at Three Rivers site, New Mexico. Digital photograph
Bears Paw Mountains, MontanaSunset after rainstorm, Bears Paw Mountains, Montana. Photograph