832-123964 - Petrified trees in New Blue Spring Terrace, limestone sinter terraces, steaming geysers, hot springs, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA
832-123975 - Palette Spring Terrace, Lower Terraces, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA
832-123972 - Devil's Thumb, Palette Spring Street, Lower Terraces, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, petrified trees, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of Am
832-123976 - Boardwalk on Mound and Jupiter Spring Terrace, Main Terrace, limestone sinter terraces, geysers, hot springs, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA
832-123968 - Drainage area of New Blue Spring Terrace, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA
832-123970 - Devil's Thumb, Palette Spring Street, Lower Terraces, limestone sinter terraces, geysers, hot springs, colorful thermophilic bacteria, microorganisms, petrified trees, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of Am
832-123974 - Minerva Spring Terrace, Lower Terraces, limestone sinter terraces, geysers, hot springs, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA
817-421238 - Calanchi del Cannizzola, a geological formation known as Badlands where softer sedimentary rocks and clay soils have been eroded by wind and water near Centuripe, Sicily, Italy
832-67935 - First Hoodoo, also known as Toadstool Hoodoo or Lucky Luke, toadstool hoodoos, rimrocks, Grand Staircase Escalante National Monument, GSENM, Utah, United States of America, USA
832-67936 - First Hoodoo, also known as Toadstool Hoodoo or Lucky Luke, toadstool hoodoos, rimrocks, Grand Staircase Escalante National Monument, GSENM, Utah, United States of America, USA
832-48177 - Maar and sedimentary rock of Ubehebe Crater, volcanic crater, Death Valley National Park, Mojave Desert, California, United States of America, USA
817-413849 - Photo of PamUnited Kingdomkale Travetine Terrace, Turkey Images of the white Calcium carbonate rock formations Buy as stock photos or as photo art prints 8
911-7876 - Sea stacks and sea arch seen from a sea cave on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7817 - Cowpers Cross, an ancient stone cross standing close to the old Roman road that crosses Ilkley moor, West Yorkshire, England, United Kingdom, Europe
911-7871 - Sea stacks and sea arch on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7820 - A boulder of millstone grit on Ilkley moor with a perfect circular hole probably formed by a large inclusion weathered out of the bedrock, West Yorkshire, England, United Kingdom, Europe
911-7870 - Sea stacks and sea arch on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7874 - Sea stacks and sea arch on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7869 - Sea stacks and sea arch on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7875 - Sea stacks and sea arch on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7877 - Sea stacks and sea arch seen from a sea cave on the North East coast at Whitburn, between Newcastle and Sunderland, Tyne and Wear, England, United Kingdom, Europe
911-7819 - A boulder of millstone grit on Ilkley moor with a perfect circular hole probably formed by a large inclusion weathered out of the bedrock, West Yorkshire, England, United Kingdom, Europe
911-7818 - A boulder of millstone grit on Ilkley moor with a perfect circular hole probably formed by a large inclusion weathered out of the bedrock, West Yorkshire, England, United Kingdom, Europe
911-7816 - Cowpers Cross, an ancient stone cross standing close to the old Roman road that crosses Ilkley moor, West Yorkshire, England, United Kingdom, Europe
911-7815 - Cowpers Cross, an ancient stone cross standing close to the old Roman road that crosses Ilkley moor, West Yorkshire, England, United Kingdom, Europe
817-350927 - Photo & Image of Pamukkale Travetine Terrace, Turkey Images of the white Calcium carbonate rock formations Buy as stock photos or as photo art prints 4
817-350924 - Photo & Image of Pamukkale Travetine Terrace, Turkey, at sunset Images of the white Calcium carbonate rock formations Buy as stock photos or as photo art prints 1
817-316298 - San Juan River has eroded through shale to form an extreme bend or gooseneck about 1500 feet deep, Goosenecks State Park, southeast Utah, USA
817-313439 - Small creek in late spring descends rapidly from Logan Pass area alongside snow patch from previous winter, Glacier National Park, Montana, USA
817-313430 - Sunset defines Mt Hayden against shadowed canyon walls, view south from Point Imperial, North Rim, Grand Canyon National Park, Arizona, USA
698-2714 - A sedimentary Pipe, Angel's Palace trail, Kodachrome Basin State Park, Grand Staircase-Escalante National Monument, Kane County, Utah, United States of America, North America
817-175804 - Hoodoo rocks of Melnik, geologic formations of soft sedimentary rocks, overlooking cultivated landscape of Bistrica Valley, South Bulgaria
817-174325 - Dinosaur saurian primitive times bird (Archaeopteryx lithographica) Eichstatt specimen, Found in 1951 near Workerszell in the vicinity of Eichstatt, This fossil is housed at the Juramuseum in Eichstaett, Bavaria/Germany
817-74206 - Australia, New South Wales, Central Coast, Bouddi National Park, view of Bullimah Beach, an idyllic little beach on the Bouddi Peninsula at the Bouddi Coastal Walk
823-218 - Erosion of sedimentary layers of sandstone near the Great Crack, Summit of Mount Kukenaam (Kukenan) (Cuguenan), Estado Bolivar, Venezuela, South America
29-2139 - Sedimentary rocks, blue lias, shale-limestone sequences, Lyme Regis, Jurassic coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe
29-3121 - Sedimentary rocks, clay, colour banded by iron oxides, horizontal Triassic Chinle Clay, Blue Mesa, Painted Desert, Arizona, United States of America, North America