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Petroglyphs Rock Paintings St George Utah on Land Hill from Ancestral Puebloan and Southern Paiute Native Americans thousands of years old on Sandstone. USA.
China,The Tibet autonomous region,Nyingchi ( a county in the Xizang Autonomous Region ),
Tawila village in mountains of Yemen
Snow Canyon State Park is an area of red sandstone cliffs, eroded formations, petrified sand dunes, black lava, a little slot canyon, and other wonders just minutes from downtown St. George, Utah.  This strange formation looks as if this sandstone wall was scraped flat eons ago, but it would be difficult to explain how that would have happened.  More likely would be that a vertical layer of harder sandstone has resisted erosion more than the underlying strata.
Petrified Forest National Park, a natural attraction place with many petrified tree trunks and fossils, in Arizona, USA.
A scenic view of one of the many lava fields on Bartomome Island.  Bartolome is one of the youngest islands in the Galapagos and displays a fantastic landscape of lava formations.
Painted Desert, Petrified Forest National Park, Arizona - United States
Big piles of gravel. Hövringen, Sel, Norway.
Native American rock art is prevalent throughout the Four Corners Region of the southwest USA, particularly in the southeastern portion of Utah.  This panel is a herd of possibly antelope or bighorn sheep that can be found near Bluff, Utah and is known as the Sand Island petroglyph site.
Dry earth background
Sandstone cliff dwelling desert southwest summer landscape with clear blue sky in Mesa Verde Colorado, USA.
stone Backgrounds
Ancient stone jungle like an alien world
Close up weathered yellow wall
Layers of orange rock exposed in stone pillar
Rock Speaker
Ancient Anasazi petroglyphs in Monument Valley tribal park
The texture of a large rock.
Stones texture nature background photo, High Resolution for 3D.
A close up of texture on natural slate. Background.
Waste water and dirty foam pollute the environment. Sewage or industrial waste
Textured, damaged, peeled, rusted old painted surface
Exploring the beauty of Zion National Park from before sunrise to long after sunset from the valley floor to soring majestic peeks.
Cryptogamic Soil on Sand Dunes Tengger Desert near Zhongwei Sapotu Ninxia China
Great City of Petra (Jordan)
Covering graffiti from rock
Bow Willow Creek springtime
Dirt road through Red Canyon in central Wyoming
This rock, made of salt, limestone and sandstone, is also known as Paredão Salitroso in Portuguese. It is located in Porto Feliz City, in the state of São Paolo - Brazil
A thick vein of white rock separates large masses of black rock in an interesting geological feature in the Gurvan Saikhan Mountains, found in the Gobi Gurvansaikhan National Park.
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Petroglyph an image created by removing portions of the rock surface.jpg
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