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Devils Marbles, Stuart Highway, Northern Territory, Australia
Namafjall Hverir, Myvatn geothermal area in North of Iceland at sunset.
The trunks of petrified trees, multi-colored crystals of minerals. Petrified Forest National Park, Arizona
The San Francisco Volcanic Field spreads out over 1,800 square miles of northern Arizona.  This is an area of young volcanoes along the southern edge of the Colorado Plateau. During its 6 million year history, this field has produced more than 600 volcanoes. The varied landscape includes grasslands, forests and rugged mountains.  The volcano pictured here is Kendrick Peak, at 10,418’,one of the highest mountains in Arizona.  This image was photographed from Slate Mountain in the Coconino National Forest near Flagstaff, Arizona, USA.
Petrified logs and dried wild plants on the sand hill in Petrified Forest National Park in the town of Holbrook in Northern Arizona, USA. Arid desert wilderness landscape of the Southwest.
Rock formation at Bisti Southern Section, Farmington, New Mexico, USA
Amazing panoramic views over the Northern Mountain range of Madrid with the Peñalara mountains. This part has wonderful hikes starting the little village of Cotos.
Nature's Window in Kalbarri National Park, Western Australia.
Mountain range in the distance
plants near old abandoned railway tunnel in swan view
It is an important historical and archaeological site in Antalya province, Turkey. It exhibits ancient artifacts belonging to the Lycian civilization.
walking path named \
Southern Utah Landscape
Colorful rocks showing the signs of erosion in the Northern Territory of Australia
Landscape on the route of the Five Lagoons in the Sierra de Gredos, Spain
 The morning sun was just starting to hit the peaks of the mountains as seen in the distant peak of Table Rock mountain. taken from the Chimneys in Linville Gorge.
Navajo Indian Ancestral Land in Arizona.
A majestic landscape featuring a canyon surrounded by cloudy skies
Wild leopard in Pilanesberg National Park, South Africa during the summer, wet, season which provides an abundance of rich green grass for the herbivores and subsequently for the predators.
Sunlight at dusk in the mountains of the Serra do Cipó region in Minas Gerais, Brazil
Twentyfontein rock art, Bushmen petroglyph of giraffe, Damaraland, southern Kaokoveld wilderness, Namibia
red cliff formation with blue sky
Taken in the Atacama region, Chile, South America
Petroglyphs of Cholpon Ata, Kyrgyzstan, Tien Shan Mountains, Central Asia
Li Itriceddi Beach, one of the most beautiful beaches in Sardinia in the northeast coast of Sardinia
One of the most visited places in Australia in outback
Patagonia in Flight
beautiful clean lake in the middle of icelandic canyon
Lizard on large sandstone rock surrounded by succulents
Free Images: "bestof:Petroglyph - well endowed.JPG en Petroglyph near Waratah Track Ku-ring-gai Chase National Park Own Poyt448 Peter Woodard 2009-06-24 ok Petroglyphs in Australia"
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