1311-233 - A large petroglyph covered boulder in dry Stillman Lake at the bottom of the Verde River Canyon in Paulden, Arizona, United States of America, North America
1202-330 - Granite boulders, a typical feature of the Isles of Scilly, seen along the shore in Pentle Bay, on the island of Tresco, Isles of Scilly, England, United Kingdom, Europe
1202-292 - Granite boulders on the summit of Rough Tor, one of the highest points of Bodmin Moor, lit by evening sunlight, north Cornwall, England, United Kingdom, Europe
832-384307 - Dam of the Hoover Dam, Hoover Dam, Dam, near Las Vegas, Colorado River, Boulder City, formerly Junction City, Arizona border, Nevada, USA, North America
832-384306 - View of the Hoover Dam Bypass Bridge and Dam from the Hoover Dam, Hoover Dam, Dam, near Las Vegas, Colorado River, Boulder City, formerly Junction City, Arizona border, Nevada border, USA, North America
832-384305 - Lake Mead Lakeview Overlook, view over the lake and Lake Mead Marina, near Hoover Dam, Boulder City, formerly Junction City, Nevada, USA, North America
832-384304 - View from the Hoover Dam Bypass Bridge to the dam wall of the Hoover Dam, Hoover Dam, Dam, near Las Vegas, Colorado River, Lake Mead, Boulder City, Arizona Border, Nevada, USA, North America
832-384303 - View of the Hoover Dam Bypass Bridge and Dam from the Hoover Dam, Hoover Dam, Dam, near Las Vegas, Colorado River, Lake Mead, Boulder City, former Junction City, Arizona Border, Nevada, USA border
1202-230 - Ancient oak woodland in summer, lining a boulder-strewn River Dart in the heart of Dartmoor National Park, Devon, England, United Kingdom, Europe
1202-209 - A classic Dartmoor scene, a granite boulder and wind-gnarled hawthorn tree, on Bench Tor, Dartmoor National Park, in Devon, England, United Kingdom, Europe
1202-214 - A classic Dartmoor scene, a hawthorn tree in flower in early summer on Bonehill Rocks, Dartmoor National Park, Devon, England, United Kingdom, Europe
1116-47968 - A woman stands on a rock looking out along the coast at sunset, silhouetted and backlit by the sunlight, San Mateo, California, United States of America
1116-47967 - A woman stands balancing on one foot on a rock with a view of the coast at sunset, silhouetted and backlit by the sunlight, San Mateo, California, United States of America
1116-47969 - A woman stands on a rock looking out along the coast at sunset, silhouetted and backlit by the sunlight, San Mateo, California, United States of America
1314-147 - Outback landscape of Devils Marbles rock formations after twilight, granite boulders of Karlu Karlu (Devils Marbles) Conservation Reserve at dusk in Northern Territory, Australia, Pacific
1314-145 - Sunset light rays at Devils Marbles, the Eggs of mythical Rainbow Serpent, at Karlu Karlu (Devils Marbles) Conservation Reserve. Outback, Red Centre, Northern Territory, Australia, Pacific
1202-190 - A massive granite boulder on Bench Tor, one of the classic features of Dartmoor National Park's landscape, Devon, England, United Kingdom, Europe
1298-130 - Limestone boulder on Southerscales Nature Reserve with Whernside in the distance, North Yorkshire, Yorkshire, England, United Kingdom, Europe
1311-111 - A boulder balanced on the edge of a cliff in Sedona with the Twin Buttes and Cathedral Rock in the distance, Arizona, United States of America, North America
1314-65 - Tourist woman with raised arms in red dress standing on a huge boulder at Anse Source d'Argent, La Digue, Seychelles, Indian Ocean, Africa
1116-42915 - Brown Bear (Ursus Arctos) Male And Female Courting Prior To Mating, Sitting On Boulder In Brooks River, Katmai National Park And Preserve, Alaska, United States Of America
1174-4973 - A leopard, Panthera pardus, lies on a boulder, looking away, trees and blue sky in background, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5108 - A lion cub, Panthera leo, stands beside its mother who lies on the sand, eyes closed, touch heads, boulder in the background, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5169 - A leopard, Panthera pardus, lies on a boulders, looking away, trees and white sky in the background, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5136 - A lion cub, Panthera leo, lies on a boulder, draping its front legs over the rock, looking away, yellow golden coat, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5221 - A leopard, Panthera pardus, lies on a boulder and yawns, mouth open showing teeth, head tilted back, long white whiskers, in black and white, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5201 - A leopard, Panthera pardus, walks across boulders against a river, curled tail, looking away, greenery in background, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5113 - Lion cubs, Panthera leo, lies on a boulder, run through shallow water, direct gaze, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1174-5065 - A leopard, Panthera pardus, lies on a large boulders, looking away, head up, greenery in foreground, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
1295-112 - Twilight from the summit of Saddle Tor with mist in the Teign Valley, Dartmoor National Park, Bovey Tracey, Devon, England, United Kingdom, Europe
1298-79 - Ingleborough seen from a limestone boulder on Twistleton Scar, Yorkshire Dales National Park, North Yorkshire, England, United Kingdom, Europe
1298-78 - Ingleborough seen from a limestone boulder on Twistleton Scar, Yorkshire Dales National Park, North Yorkshire, England, United Kingdom, Europe
1298-77 - Ingleborough seen from a limestone boulder on Twistleton Scar, Yorkshire Dales National Park, North Yorkshire, England, United Kingdom, Europe
1298-36 - Norber erratic boulders, the result of glacial erosion, found above Crummack Dale, near Austwick, North Yorkshire, England, United Kingdom, Europe
832-382416 - Winter atmosphere at sunrise on the fjord, snow-covered rocks at the front, typical Norwegian wooden house and coastal road, near Alesund, Norway, Europe
857-95431 - A collapsed coastal road at between Skipsea and Ulrome on Yorkshires East Coast, near Skipsea, UK. The coast is composed of soft boulder clays, very vulnerable to coastal erosion. This section of coast has been eroding since Roman times, with many villages having disappeared into the sea, and is the fastest eroding coast in Europe. Climate change is speeding up the erosion, with sea level rise, increased stormy weather and increased heavy rainfall events, all playing their part.