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Krill swarm cooked pink by fumarole activity on the volcanic island of Deception Island, Antarctica, Polar Regions

Crateri Silvestri view, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Volcanic landscape, Valle del Bove, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Volcanic landscape, Valle del Bove, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Volcanic landscape, Mount Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Malpais badlands volcanic landscape looking northeast from Los Hervideros, Parque Natural Los Volcanes, near Yaiza, Lanzarote, Canary islands, Spain, Atlantic, Europe

Starry night sky over a volcanic landscape with a colorful twilight gradient in Tenerife, Canary Islands, Spain, Atlantic, Europe

Crateri Silvestri, high angle view, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Crateri Silvestri view, Etna, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

Group of hikers walking up to Mount Etna summit, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

View of lava fields and snow-capped peaks in the distance, Etna, Sicily, Italy, Mediterranean, Europe

View of lava fields and snow-capped peaks in the distance, Etna, Sicily, Italy, Mediterranean, Europe

Volcanic landscape, Mount Pico Partido, Parque Nacional de Timanfaya, national park, Lanzarote, Canary Islands, Spain, Atlantic, 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

People walking around Stefanos crater moonlike landscape, Nisyros Island, Dodecanese Islands, Greek Islands, Greece, Europe

Malpais badlands volcanic landscape Montana Negra and Caldera Colorada, Parque Natural Los Volcanes, Masdache, Lanzarote, Canary islands, Spain, Atlantic, Europe

Vertical aerial shot taken by drone of the volcano Sundhnukasgigar, during the eruption of summer 2024, Iceland, Polar Regions

Close up view of hyaloclastite at Brown Bluff, a tuya, sub glacial volcano, on the east side of the Antarctic Peninsula, Antarctica, Polar Regions

The endemic lava cactus (Brachycereus spp) growing in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

El Misti volcano rising between bell towers of Basilica Cathedral of Arequipa at Plaza de Armas Square at sunset, UNESCO World Heritage Site, Arequipa, Arequipa Province, Arequipa Region, Peru, South America

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

Tufts of grass and El Misti and Chachani volcanoes, 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

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

El Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe

Aerial view of the crater of Volcan de la Corona at sunrise, Haria, Las Palmas, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Ubinas volcano reflected in a pool at salt flats, Salinas y Aguada Blanca National Reserve, Arequipa Province, Arequipa Region, Peru, South America

Reflection pool on salt flats and distant views of El Misti and Chachani volcanoes, Salinas y Aguada Blanca National Reserve, Arequipa Province, Arequipa Region, Peru, South America

Guests from the Lindblad Expedition ship National Geographic Endeavour in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Pinnacle Rock on Bartolome Island in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

People walking on the edge of the crater of Mount Vesuvius, Province of Naples, Campania region, Italy, Europe

A view of the lava formation and rock forms on the island of Bartolome in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A bus in the middle of Timanfaya National Park, Yaiza, Tinajo, Las Palmas, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Lava and ash floes in the Galapagos Islands Archipelago, UNESCO World Heritage Site, Ecuador, South America

Lava and ash floes in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Pompeii, UNESCO World Heritage Site, archaeological site of ancient city destroyed by Mount Vesuvius volcanic eruption, near Naples,Campania, Italy, Europe

Cruise ship passengers bathing in sea warmed by volcanic activity, Deception Island, Antarctic Peninsula, Antarctica, Polar Regions

Dormant 10,457ft Lassen Peak, the world's largest plug-dome volcano, in Lassen Volcanic National Park, an area of volcanic activity and features, Lassen Volcanic Park, Northern California, California, United States of America (USA), North America

Coastal landscape at Ponta do Gabriel on the Portuguese Atlantic island of Porto Santo. The mountainside has slid away revealing signs of volcanic activity.

Geothermal activity, Sulphur mud, volcanic activity, Valley Of Uzon, Valley of Geysers, Petroavlovsk, Russia, Asia

Puente del Inca, rock arch and old thermal bath of the sulphur spring above the Rio de las Cuevas, near Uspallata, Mendoza Province, Argentina, South America

Woman climbing on basalt columns, Halsanefshellir cave, Reynisfjara beach at Vik i Myrdal, South Coast, Iceland, Europe

Female hiker walking on a snow slab, on the Laugavegur hiking trail, Hrafntinnusker-Álftavatn, Fjallabak Nature Reserve, Highlands of Iceland, Iceland, Europe

Cyclists on a road, volcanic landscape at Los Hervideros, Timanfaya National Park, Lanzarote, Canary Islands, Spain, Europe

Enclos Fouque caldera with the small Formica Leo volcano and the Piton de la Fournaise volcano, La Reunion island, Indian Ocean

Molten pahoehoe type lava flowing from a crack in the East Rift Zone towards the sea, lava field of the Kilauea shield volcano, Hawai'i Volcanoes National Park, Kalapana, Hawai'i, USA

Molten pahoehoe type lava flowing from a crack in the East Rift Zone towards the sea, lava field of the Kilauea shield volcano, Hawai'i Volcanoes National Park, Kalapana, Hawai'i, USA

Magma in the Halema'uma'u Crater in the Kilauea Caldera illuminating the rising sulfur dioxide plume against the evening sky, Hawaii Volcanoes National Park, Hawaii, USA

Magma in the Halema'uma'u Crater in the Kilauea Caldera illuminating the rising sulfur dioxide plume against the evening sky, Hawai'i Volcanoes National Park, Hawai'i, USA

Young man in front of volcanic landscape, view in Tengger Caldera, smoking volcano Gunung Bromo, in front Mt. Batok, behind Mt. Kursi, Mt. Gunung Semeru, National Park Bromo-Tengger-Semeru, Java, Indonesia, Asia

Young man with raised arms in front of volcanic landscape, view in Tengger Caldera, smoking volcano Gunung Bromo, in front Mt. Batok, in the back Mt. Kursi, Mt. Gunung Semeru, National Park Bromo-Tengger-Semeru, Java, Indonesia, Asia

Puente del Inca, old thermal bath of the sulphur spring, near Uspallata, Mendoza Province, Argentina, South America

Volcanic landscape at sunrise with starry sky, smoking volcano Gunung Bromo, with Mt. Batok, Mt. Kursi, Mt. Gunung Semeru, National Park Bromo-Tengger-Semeru, Java, Indonesia, Asia

Volcanic landscape at sunrise, smoking volcano Gunung Bromo, with Mt. Batok, Mt. Kursi, Mt. Gunung Semeru, Bromo-Tengger-Semeru National Park, Java, Indonesia, Asia

Glowing active lava lake, Erta Ale shield volcano, Danakil depression, Afar region, Ethiopia, Africa

Glowing active lava lake, Erta Ale shield volcano, Danakil depression, Afar region, Ethiopia, Africa