14124730 - Atlatl Rock, a pre-Hispanic Native American petroglyph rock art panel in Valley of Fire State Park in Nevada.14125320 - Coyote tracks in the sand in front of the Ear of the Wind Arch in the Monument Valley Navajo Tribal Park in Arizona.14124981 - A dead snag frames the Ear of the Wind Arch in the Monument Navajo Valley Tribal Park, Arizona.14124896 - A dead snag frames the Ear of the Wind Arch in the Monument Navajo Valley Tribal Park, Arizona.14124283 - The Ear of the Wind, a natural sandstone arch in the Monument Navajo Valley Tribal Park, Arizona.14123538 - Pre-Hispanic Native American rock art petroglyph panel in Mill Canyon near Moab, Utah.14125614 - Coyote tracks in the sand in front of the Ear of the Wind Arch in the Monument Valley Navajo Tribal Park in Arizona.14125043 - Pre-Hispanic Native American rock art petroglyph panel in Mill Canyon near Moab, Utah.14124300 - Colorful crustose lichens on the sandstone wall by the Ear of the Wind Arch in the Monument Valley Navajo Tribal Park in Arizona.14124140 - The Ear of the Wind, a natural sandstone arch in the Monument Navajo Valley Tribal Park, Arizona.14124357 - Photographers photograph the Ear of the Wind Arch in the Monument Navajo Valley Tribal Park, Arizona.71438006 - Picturesque path along the well-known Cueva de las Manos at the Canyon of the Río Pinturas, Argentina, South America, Patagonia13899963 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.13898273 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.13898114 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.71439378 - View of the Río Pinturas canyon with the rock formations at the Cueva de las Manos, Argentina, Patagonia, South America13926867 - Miniature Panel 3, carved on a limestone construction block, in the museum in the Xunantunich Archeological Reserve in Belize.\n13899319 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.13897713 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.71439379 - View of the valley of the Rio Pinturas, overgrown with bushes, with the gorge at the canyon at the Cueva de las Manos cave, Argentina, Patagonia13899828 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.13898112 - Pre-Hispanic indigenous rock carvings or petroglyphs in Talampaya National Park, La Rioja Province, Argentina.71438007 - Spectacular view over the canyon at Río Pinturas in the evening light as an aerial view, Cueva de las Manos, Argentina, Patagonia71396464 - The distinctive pillar of the stone bridge over the Douro in Peso da Regua in the Alto Douro wine region in Portugal71396329 - Steel bridge over the Douro river in the Alto Douro wine region near Pinhao in Portugal71396462 - View of vineyards from a boat on a tour of the Upper Douro River, Portugal71396330 - View of vineyards, wineries and olive trees of the Alto Douro on the upper Douro River in Portugal71396328 - Panoramic view of the Douro Valley and Alto Douro wine region in northern Portugal71396333 - Vineyards in the rural Alto Douro region in the hinterland of Porto, Portugal71396332 - Distinctive bridges over the Douro River in Peso da Regua in the Alto Douro wine region, Portugal70243032 - Green heart in bark of a oak tree - Altmuehltal, Bavaria / Germany70605508 - Oak tree in autumnal atmosphere at a forest pond - Bavaria/Germany70605507 - Oak tree in autumnal atmosphere at a forest pond - Bavaria/Germany70605498 - Autumn time, Old beech tree in deciduous forest - Naturpark Altmuehltal, Bavaria/Germany70346805 - Kilnasaggart Pillar Stone in the early Celtic Christian monastic site near Jonesboro, County Armagh, Northern Ireland, UK
