83-13437 - Steaming fumaroles, sulphur & volcanic strata in Tompaluan active crater by Mount Lokon volcano near Tomohon city. Gunung Lokon, Tomohon, North Sulawesi, Indonesia

83-13436 - Steaming fumaroles, sulphur & volcanic strata in Tompaluan active crater by Mount Lokon volcano near Tomohon city. Gunung Lokon, Tomohon, North Sulawesi, Indonesia

83-13435 - Sulphurous fumaroles & volcanic strata in Tompaluan active crater on the flank of Mount Lokon, a volcano near Tomohon city. Gunung Lokon, Tomohon, North Sulawesi, Indonesia

832-404057 - White-washed Church of St Minas, Agios Minas, Fira, Santorini, Greece, Europe

832-404056 - Belfry and view of sea, Church of St. Mark the Evangelist, Firostefani, Santorini, Greece, Europe

832-404055 - Sea view and Dome of Catholic Church of Saint Stylianos, Fira, Santorini, Greece, Europe

832-403965 - Caldera Blanca, Lanzarote, Canary Islands, Spain, Europe

832-402543 - Three Bells of Fira, Iconic blue-domed church and belfry with sea view, Catholic Church of Dormition, Firostefani, Santorini, Greece, Europe

832-402541 - Two blue-domed churches, Agios Spiridonas, St Spyridon) and Church of Anastasis, Resurrection, at nightfall, Ia, Oia, Santorini, Greece, Europe

832-402540 - White churches with blue dome, Agios Spiridonas, St Spyridon) and Church of Anastasis, Resurrection, Ia, Oia, Santorini, Greece, Europe

832-402533 - White-washed Agios Nikolaos Castle Church with blue sea in background, Ia, Oia, Santorini, Thira, Greece, Europe

832-402531 - Blue-domed Orthodox Church of Anastasis at dusk, Ia, Oia, Santorini, Thira, Greece, Europe

832-402530 - Blue-domed Orthodox Church of Anastasis, Resurrection of Lord, Ia, Oia, Santorini, Thira, Greece, Europe

832-402529 - Cliff-side houses, villas and windmill in the village of Oia, Ia, as seen from the Kasteli Castle, Santorini, Greece, Europe

832-402527 - Old belfry wiith view of sea and caldera houses, Ia, Oia, Santorini, Greece, Europe

832-402526 - Old belfry wiith view of blue sea, Ia, Oia, Santorini, Greece, Europe

1336-920 - Miradouro do Cerrado das Freiras viewpoint on the huge volcanic crater that is now Lagoa Azul on Sao Miguel island, Azores Islands, Portugal, Atlantic, Europe

1336-916 - Miradouro do Cerrado das Freiras viewpoint on the huge volcanic crater that is now Lagoa Azul on Sao Miguel island, Azores Islands, Portugal, Atlantic, Europe

1184-8614 - Aerial of the volcanic crater with Lake Mazafim, island of Annobon, Equatorial Guinea, Africa

860-291772 - Summit crater of Piton de la Fournaise, Sainte-Rose, Saint-Philippe, Reunion Island, France

860-291771 - The Piton de la Fournaise volcano enclosure, Sainte-Rose, Saint-Philippe, Reunion Island, France

832-400654 - Volcanoes in Timanfaya National Park in the Canary Islands Aerial view on the island of Lanzarote, Spain, Europe

832-400652 - Green lake Charco de Los Clicos Verde near El Golfo in the Canary Islands Aerial view on the island of Lanzarote, Spain, Europe

832-400650 - Green lake Charco de Los Clicos Verde near El Golfo in the Canary Islands Aerial view on the island of Lanzarote, Spain, Europe

1350-6485 - Panorama of La Graciosa Island with Caleta del Sebo town, from Mirador del Rio. Lanzarote, Canary Islands, Spain

1112-7140 - Ubehebe Crater, a volcanic crater half a mile across and 600 feet deep, Death Valley National Park, California, United States of America, North America

1112-7139 - Ubehebe Crater, a volcanic crater half a mile across and 600 feet deep, Death Valley National Park, California, United States of America, North America

832-398111 - Crater lake Viti and Oeskjuvatn in the crater of the Askja volcano, volcanic landscape, Dyngjufjoell mountain massif, Icelandic highlands, Vatnajoekull National Park, Iceland, Europe

832-398112 - Tourist at the crater rim, crater lake Viti and Oeskjuvatn in the crater of Askja volcano, volcanic landscape, mountain massif Dyngjufjoell, Icelandic highlands, Vatnajoekull National Park, Iceland, Europe

832-398107 - Snow-covered volcanic landscape with volcanic sand and petrified lava, crater of Askja volcano, Icelandic highlands, Iceland, Europe

832-397587 - Helicopter flying over smoking active volcanic crater, glowing lava, volcanic eruption, active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

832-397589 - Helicopter flying over smoking active volcanic crater, glowing lava, volcanic eruption, active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

832-397588 - Smoking active volcanic crater, Glowing lava splashes over crater rim, Volcanic eruption, Active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

832-397585 - Smoking active volcanic crater, Glowing lava splashes over crater rim, Volcanic eruption, Active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

832-397586 - Helicopter flying over smoking active volcanic crater, glowing lava, volcanic eruption, active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

832-397278 - Active eruption, Kilauea Volcano, Halema'uma'u Crater, Hawai'i Volcanoes National Park, Big Island, Hawaii, USA, North America

832-397276 - Active eruption, Kilauea Volcano, Halema'uma'u Crater, Hawai'i Volcanoes National Park, Big Island, Hawaii, USA, North America

832-397277 - Active eruption, Kilauea Volcano, Halema'uma'u Crater, Hawai'i Volcanoes National Park, Big Island, Hawaii, USA, North America

832-397211 - Helicopter flying over smoking active volcanic crater, glowing lava, volcanic eruption, active table volcano Fagradalsfjall, Krysuvik volcanic system, Reykjanes Peninsula, Iceland, Europe

1311-441 - View of the volcanic crater of Glassford Hill in Prescott Valley, Arizona, United States of America, North America

746-90913 - Landscape with craters, Faial island and town Horta in the background. Pico Island, an island in the Azores (Ilhas dos Acores) in the Atlantic ocean. The Azores are an autonomous region of Portugal. Europe, Portugal, Azores

746-90915 - Landscape with craters. Pico Island, an island in the Azores (Ilhas dos Acores) in the Atlantic ocean. The Azores are an autonomous region of Portugal. Europe, Portugal, Azores

1179-5714 - Majestic crater of Hondo volcano (Calderon Hondo) with the ocean in background, Corralejo, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1179-5716 - Aerial view of the crater of Hondo volcano (Calderon Hondo), Corralejo, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1350-6367 - Crater Lake National Park, Oregon; view from Discovery Point Trail.

1350-6323 - Lava erupting in Halemaumau Crater, Hawaii Volcanoes National Park, Island of Hawaii. December 10, 2016

832-395444 - Hikers at the summit of Pico Barrosa with view to the crater lake Lagoa do Fogo, Sao Miguel Island, Azores, Portugal, Europe

832-395443 - Drone shot, mountain road to the summit of Pico da Barrosa and view to the crater lake Lagoa do Fogo, Sao Miguel Island, Azores, Portugal, Europe

832-395441 - Drone shot, view from the Miradouro do Pico da Barrosa lookout to the crater lake Lagoa do Fogo, Sao Miguel Island, Azores, Portugal, Europe

832-395445 - Drone shot, hiker at the summit of Pico da Barrosa with view to the crater lake Lagoa do Fogo, Sao Miguel Island, Azores, Portugal, Europe

832-394637 - Crater lake, moss-covered Laki crater or Lakagigar, crater row, highlands, South Iceland, Suourland, Iceland, Europe

832-394636 - Backlight, sunset, dirt road leads through moss-covered volcanic landscape, Laki Crater or Lakagigar, Highlands, South Iceland, Suourland, Iceland, Europe

832-394013 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

832-394178 - Tent in front of volcanic cone and lava, barren landscape, Vogar, Hverfjall, Myvatn, Iceland, Europe

832-394011 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

832-394014 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

832-393982 - Caldera volcano with pumice fields, yellow coloured sulphur stones, Alexandros crater, Nisyros, Dodecanese, Greece, Europe

832-393984 - Yellow coloured sulphur stones, Alexandros crater, Nisyros, Dodecanese, Greece, Europe

832-393983 - Yellow-coloured sulphur stones, Alexandros crater, Nisyros, Dodecanese, Greece, Europe

832-394170 - Lava fountains bubbling in a volcanic crater, Fagradalsfjall, Reykjanes, Grindavik, Iceland, Europe

832-394012 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

832-394015 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

832-394016 - Aerial view, erupting volcano with lava fountains and lava field, crater with erupting lava and lava flow, Fagradalsfjall, Reykjanes Peninsula, Iceland, Europe

1160-4780 - Randecker Maar, former volcanic pipe, Ochsenwang, Swabian Alps, Baden-Wurttemberg, Germany, Europe

1348-2834 - Edge of Lava Flow Sign in Tongariro National Park, North Island, New Zealand

1116-51691 - Sunrise at Ijen Volcano crater; East Java, Java, Indonesia

1116-51710 - Sulphur smoke inside Ijen Volcano crater; East Java, Java, Indonesia

1116-51708 - Sunrise at Ijen Volcano crater; East Java, Java, Indonesia

1116-51707 - Sunrise at Ijen Volcano crater; East Java, Java, Indonesia

1116-51750 - Sea of Sand, Bromo Tengger Semeru National Park at dawn; Pasuruan, East Java, Indonesia

1116-51317 - The Hverfjall crater, a tephra cone or tuff ring volcano in Northern Iceland. The crater is approximately 1 kilometre in diameter; Skutustadahreppur, Northeastern Region, Iceland

1116-51745 - Bromo Tengger Semeru National Park at sunrise; Pasuruan, East Java, Indonesia

1116-51709 - Sunrise at Ijen Volcano crater; East Java, Java, Indonesia

832-393512 - Mossy hills, crater landscape near Veioivoetn, Icelandic Highlands, Iceland, Europe

832-393692 - Caldera of Ljotipollur Volcano, Rangarping ytra, Suourland, Iceland, Europe

832-393650 - Lava fountains and volcanic craters, Fagradalsfjall, Rekyjanes, Iceland, Europe

832-393631 - Active volcano with lava fountains, volcanic crater, Fagradalsfjall, Geldingadalir, Reykjanes, Sudurnes, Iceland, Europe

832-393307 - Crater Lake Viti, Krafla, Skutustaoir, Norourland eystra, Iceland, Europe

832-393732 - Sulphur fields in front of volcanic craters, glowing lava fountains, steam and shimmering air Fagradal Falls, Reykjanes, Grindavik, Iceland, Europe

832-393730 - Sulphur fields and lava fields in front of volcanic craters, glowing lava fountains, steam and shimmering air Fagradal Falls, Reykjanes, Grindavik, Iceland, Europe

832-393731 - Sulphur fields in front of volcanic craters, glowing lava fountains, steam and shimmering air Fagradal Falls, Reykjanes, Grindavik, Iceland, Europe

860-289800 - Piton de la Fournaise, one of the most active volcanoes on the planet, Reunion, overseas department and region of the French Republic and an Indian Ocean island in East Africa

1179-5293 - Heat haze in the sky at sunrise over majestic volcanoes, Corralejo, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1179-5292 - Aerial view of volcanoes and craters with the Atlantic Ocean in the background, Corralejo, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

832-392254 - Riders in front of on partly frozen lake Myvatn, volcanoes, Ludent, Hverfjall, Myvatn, Iceland, Europe

832-392071 - Crater Lakes, Askja Volcano, Highlands, Central Iceland, Iceland, Europe

832-392069 - Crater with snowfields, volcano Askja, hiker highland, central Iceland, Iceland, Europe

832-392070 - Crater with snowfields, volcano Askja, highlands, central Iceland, Iceland, Europe

832-392072 - Lava desert Krepputunga, lava rock, lava boulders, volcanic crater, highland road Austurleio, Asturleid, F 910, highlands, central Iceland, Iceland, Europe

718-2692 - Poas Volcano, Poas National Park, Costa Rica, Central America

718-2696 - Irazu volcano, Irazu Volcano National Park, Cartago Province, Costa Rica, Central America

718-2694 - Poas volcano, Poas National Park, Costa Rica, Central America

1116-49384 - Acidic pools, mineral formations, salt deposits in the crater of Dallol Volcano, Danakil Depression, Afar Region, Ethiopia

1116-49679 - Snorkelers getting ready to enter the water from a snorkelling tour boat operated out of Maui, Hawaii. They are located next to the backwall of Molokini Crater which is a volcanic tuff cone, Maui, Hawaii, United States of America

1116-49383 - Acidic pools, mineral formations, salt deposits in the crater of Dallol Volcano, Danakil Depression, Afar Region, Ethiopia

1116-50078 - Kerid crater, a volcanic crater lake located in the Grimsnes area; Iceland

1116-50079 - Kerid crater, a volcanic crater lake located in the Grimsnes area; Iceland

1113-104997 - Road leading through volcanic desert near Ubehebe Crater in Death Valley National Park, California, USA, America

832-389907 - Aerial of Lalolalo lake volcanic crater lake, center of Wallis, Wallis and Futuna, Oceania

1179-4921 - Aerial view of Vesuvius crater and Gulf of Naples at sunrise, Naples, Campania, Italy, Europe