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Masirah island landscape, sultanate of oman
3d illustration of a Lystrosaurus in a Triassic landscape
Nauru plateau: barren moonscape of jagged rock pinnacles, unsuitable for agriculture, industry, forestry or even housing, the result of decades of phosphate mining that destroyed the island's natural environment. Nauru is a phosphate-rock island with rich deposits near the surface, which allowed easy strip mining operations for over a century, though at the cost of seriously harming the island's environment.
A rocky slope of an abandoned granite quarry in the Nikolaev region of Ukraine on a hot summer day. Sharp stones overgrown with sparse vegetation. Blue cloudless sky over the cliffs.
Cat sized, a tiny, swift fox skull looks out over his rocky home, his entire skeleton still remains at the base of the rocks in the Pawnee National Grassland in northern Colorado.
A rock wall found at High Falls State Park in Jackson, Georgia.
White formations in Mammoth Hot Springs at Yellowstone National Park in Wyoming.
The SamariĆ” Gorge  is a National Park of Greece since 1962 on the island of Crete
Mining stone. The rest of the rock after the extraction of the stone.
Cliffs of the Musselshell river in rural Montana in northwestern USA of North America.
Glyptodon
Silver Gate (The Hoodoos) on Highway 89 in Yellowstone National Park, Wyoming. These large travertine limestone boulders formed due to an earthquake on nearby Terrace Mountain and are not actually Hoodoos but were incorrectly named so and the name has stuck.
Landscapes -  Forest - Europe, Romania
Roxborough state park, Douglas County, Colorado, USA: eroded and contorted red sandstone formations - National Natural Landmark.
Masirah island landscape, sultanate of oman
Scenery at Theodore Roosevelt National Park, North Dakota, USA
Rocky slope of the mountain on a sunny day close-up
Paint Mines geological rock formations near in El Paso county, Calhan and Colorado Springs, Colorado, in western USA of North America. Named for the colorful clays that were collected by American Indians to make paint. Brightly colored bands, caused by oxidized iron compounds throughout the many different layers of clay.
3d illustration of an inostrancevia on a rocky ground
Red Rocks Denver Colorado
Steppes and sand, beautiful spring scenery in the steppe, wild nature
Basalt cliffs in Sinop, Boyabat. Turkey
A pair of large stone circles, part the Cramer site, a 700 - 800 year old Native American dwellings stand in the Apishapa Canyon. The site also known as the Stonehenge of Colorado is located on state land in southeast Colorado near the Comanche National Grasslands.
View of Lookout Mountain in Colorado with a rock formation
stone wall on a granite quarry in Ukraine
Giant very old geological sandstone formations, some fallen pieces in the Garden of the Gods, a park in Colorado Springs, Colorado USA.
the texture of the rocks and the trail to the beach in Buljarica,a beautiful vegetation of the Adriatic sea and the coastal landscape.
View of Fairytale canyon (Issyk-Kul, Kyrgyzstan) in winter
Free Images: "bestof:Kainops raymondi.JPG en Kainops raymondi Paleozoic Lower Devonian 416 - 398 Ma Haragan Formation Coal County Oklahoma USA prepared by Robert Bob Carroll in 2005"
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