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Curved concave reflector panels desalinisation plant at the solar energy scientific research centre, Tabernas, Almeria, Andalusia, Spain, Europe
View of lava fields and snow-capped peaks in the distance, Etna, Sicily, Italy, Mediterranean, Europe
Grape vines growing in black volcanic soil in protected enclosed pits, La Geria, Lanzarote, Canary Islands, Spain, Atlantic, Europe
Nisyros volcano, Nisyros Island, Dodecanese Islands, Greek Islands, Greece, Europe
Wahban Crater (caldera) in Hejaz Mountains northeast of Jeddah, Saudi Arabia, Middle East
Rock formations, Alcantara gorge, Castiglione di Sicilia, Sicily, Italy, Mediterranean, Europe
Malpais badlands volcanic landscape Montana Negra and Caldera Colorada, Parque Natural Los Volcanes, Masdache, Lanzarote, Canary islands, Spain, Atlantic, Europe
Nisyros volcano, high angle view, Nisyros Island, Dodecanese Islands, Greek Islands, Greece, Europe
Group of hikers walking up to Mount Etna summit, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
Tilted layers showing bedding planes in strata of sedimentary rock in coastal cliff at Odeceixe, Algarve, Portugal, Europe
Volcanic landscape, Valle del Bove, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
Rock formations against a clear blue sky with mountains in the background, showcasing natural erosion and geological features in the Teide National Park,UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe
Fossilised sand dune rock structure, Los Escullos, Cabo de Gata natural park, Almeria, Spain, Europe
Volcanic landscape, Mount Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
Cone volcano near La Oliva, Fuerteventura, Canary Islands, Spain, Atlantic, Europe
Volcanic landscape, Valle del Bove, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
Crateri Silvestri view, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
People walking around Stefanos crater moonlike landscape, Nisyros Island, Dodecanese Islands, Greek Islands, Greece, Europe
Crateri Silvestri view, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe
Volcanic landscape with rocky terrain in the foreground and a clear blue sky over the ocean in the background in Tenerife, Canary Islands, Spain, Atlantic, Europe
People walking around Stefanos crater moonlike landscape, Nisyros Island, Dodecanese Islands, Greek Islands, Greece, Europe
Vegetation along Rota Vicentina Fishermen's Trail, long distance coast path, Rogil, Algarve, Portugal, Europe
Lone Pine Tree, Coconino National Forest, Arizona, USA
Astronaut and earth display in museum, Lyndon B. Johnson Space Center, Houston, Texas, United States of America, North America
Aerial shot of Vagar island shores in the Faroe Islands, Denmark, North Atlantic, Europe
Kok-Moinok Canyon, a clay-sand structure formed on the slopes of arid mountains cut by water streams, Kyrgyzstan, Central Asia, Asia
Aerial view of Kok-Moinok Canyon, a clay-sand structure formed on the slopes of arid mountains cut by water streams, Kyrgyzstan, Central Asia, Asia
Aerial of Potter glacier, Tierra del Fuego, Chile, South America
Southwest view of Grand Canyon South Rim Arizona from the top floor of the historic Watchtower, taken through glass window, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
View from the observation deck of the Desert View Watchtower at Grand Canyon South Rim, UNESCO World Heritage Site, Arizona, United States of America, North America
Vertical aerial shot taken by drone of the volcano Sundhnukasgigar, during the eruption of summer 2024, Iceland, Polar Regions
Lava flows from Teneguia volcano, La Palma, Canary Islands, Spain, Atlantic Ocean, Europe
Nature Park Valsesia and the Alta Val Strona, close-up off the glacier of Monte Rosa in the Italian Alps, Piedmont, Italy, Europe
Lava and ash floes in the Galapagos Islands Archipelago, UNESCO World Heritage Site, Ecuador, South America
Juvenile Galapagos hawk (Buteo galapagoensis) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America
A birdseye view of Svinafellsjokull Glacier, in southern Iceland, Polar Regions
Talisker Bay on the west coast, known for its beauty and white and black sands, an SSSI for its basalt lava rock, calcareous scree, rocky slopes and Burnet Moth habitat, Talisker Bay, Carbost, Skye, Inner Hebrides, Scotland, United Kingdom, Europe
The white and black sand beach and estuary at Talisker with Preshal More beyond, both SSSI locations for the Tertiary basalt lava geology and biological habitats, Talisker Bay, Carbost, Skye, Inner Hebrides, Scotland, United Kingdom, Europe
Waterfall near the Eqi glacier, Ilulissat, Western Greenland, Denmark, Polar Regions
Aerial of the Eqi glacier, Western Greenland, Denmark, Polar Regions
Aerial of the Eqi glacier, Western Greenland, Denmark, Polar Regions
Floating icebergs, Ilulissat Icefjord, UNESCO World Heritage Site, Western Greenland, Denmark, Polar Regions
Belcher glacier, Devon island, Nunavut, Canadian Arctic, Canada, North America
Small crater of Formica Leo volcano in caldera Enclos Fouque near Piton de la Fournaise, Reunion
Volcanic cinder hills in Coconino National Forest, Arizona, USA
El Misti and Chachani volcanoes seen from salt flats of Salinas y Aguada Blanca National Reserve, Arequipa Region, Peru, South America
El Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe
El Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe
El Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe
The southeast summit of O'Leary Peak, Coconino National Forest, Arizona, USA
Waiotapu Thermal Wonderland, North Island, New Zealand. Views of steaming craters on the Waiotapu Thermal Track, New Zealand
The White Rocks in the north of Snow Canyon State Park near St. George, Southern Utah, United States of America, North America.
A hoodoo spire shaped like a Horse Head, in the valley below Blue Mesa of Petrified Forest National Park, Arizona, United States of America, North America
The Billings Gap Overlook on the east side of Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America
The Red Mountains rising behind the petrified sand dunes at Snow Canyon State Park, Southern Utah, United States of America, North America. Many famous films were made in the park which forms part of the Red Cliffs Desert Reserve.
The Red Mountains rising behind the petrified sand dunes at Snow Canyon State Park, Southern Utah, United States of America, North America. Many famous films were made in the park which forms part of the Red Cliffs Desert Reserve.
Bryce Canyon amphitheater, Inspiration Point, Bryce Canyon National Park, Utah, United States of America, North America
Natural arch, Queens Garden Trail, Bryce Canyon National Park, Utah, United States of America, North America
Scenic view of hoodoos and rock formations, Sunrise Point, Bryce Canyon National Park, Utah, United States of America, North America
Scenic view of hoodoos and rock formations, Sunrise Point, Bryce Canyon National Park, Utah, United States of America, North America
Scenic view of hoodoos and rock formations, Rim Trail, Bryce Canyon National Park, Utah, United States of America, North America
Double Arch in the Windows Section, Arches National Park, Moab, Utah, United States of America, North America
Grand Canyon, Desert View Viewpoint, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon, near Duck on a rock viewpoint, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon, Pipe Creek Vista, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon, from Hermit Road, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon, Hopi Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Grand Canyon, from Hermit Road, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
Guests from the Lindblad Expedition ship National Geographic Endeavour in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Views of the eastern side of the Antarctic Peninsula in the Weddell Sea, Antarctica, Polar Regions
Icebergs and brash ice in Kayak Cove, during the austral summer months, Brabant Island, near the Antarctic Peninsula, Antarctica, Polar Regions
Hoodoo known as The Hunter at Agua Canyon, Bryce Canyon National Park, Utah, USA
Petrified sand dunes, White Canyon State Park, Red Cliffs Desert Reserve near St. George, Utah, United States of America
Petrified sand dunes, White Canyon State Park, Red Cliffs Desert Reserve near St. George, Utah, United States of America
Geology lines in Sandvannet Lake, Nordland County, Norway. The Glomfjord Mountains are visible on the horizon.
Rock formations on Glomfjordfjellet Mountain in Nordland County, Norway.
Perito Moreno glacier, Lago Argentino, Argentina.
Old ice breaking under newer ice when the lake froze, Lake Baikal, Russia.
Person hiking on Matanuska Glacier, Alaska.
Panorama of Perito Moreno glacier, Lago Argentino, Argentina.
Neko Harbor, Antarctic Peninsula.
Wilhelmina Bay iceberg, Antarctic Peninsula.
Wilhelmina Bay iceberg, Antarctic Peninsula.
Wilhelmina Bay iceberg, Antarctic Peninsula.
Rock formation protruding from the frozen lake, Lake Baikal, Russia.
Chinstrap penguins on an iceberg near Aitcho Islands, Antarctic Peninsula.
Chinstrap penguins on an iceberg near Aitcho Islands, Antarctic Peninsula.
Perito Moreno glacier, Lago Argentino, Argentina.
Perito Moreno glacier, Lago Argentino, Argentina.
Aerial view of Mount McKinley, Alaska.
Old ice breaking under newer ice when the lake froze, Lake Baikal, Russia.
Aerial view of Mount McKinley, Alaska.
Perito Moreno glacier ice breaks into the lake, Lago Argentino.
Iceberg in Lago Argentino, Argentina.
Lake inside a crater, Iceland.
Iceberg around the island, Spitsbergen, Norway.
Arctic view, Spitsbergen, Norway.
Inside a frozen cave, Lake Baikal, Russia.
The Little Teepees on the north side of Haystack Mesa in Petrified Forest National Park, Arizona, United States of America, North America
October 19, 2013 - Eruption of Kliuchevskoi (Klyuchevskoy) Volcano, Kamchatka, Russia. Ash and steam cloud are blown away by wind. View over industrial area of Kliuchi town with Kamchatka River in foreground.