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Marginal rift faults of desert basin, Danakil Depresssion, Ethiopia, Africa
Con derechos protegidos
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Timanfaya National Park (Fire Mountains), Lanzarote, Canary Islands, Spain, Europe
Con derechos protegidos
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Orange volcano crater, Timanfaya National Park (Fire Mountains), Lanzarote, Canary Islands, Spain, Europe
Con derechos protegidos
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Montane grasslands with cattle grazing in front of Bale Mountains, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Acacia tree silhouetted against lake at sunrise, Lake Langano, Ethiopia, Africa
Con derechos protegidos
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Recent pahoehoe basalt lavas, Erte Ale volcano, Danakil Depression, Ethiopia, Africa
Con derechos protegidos
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Mesas and spires of Simien Range, Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Con derechos protegidos
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Salt flats, Abyata (Abiyata) Lake, Rift Valley, Ethiopia, Africa
Con derechos protegidos
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Foothills of the mountain range, Simien mountains, Ethiopia, Africa
Con derechos protegidos
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Mountain scenery near Sankaber, Simien Mountains National Park, UNESCO World Heritage Site, Ethiopia, Africa
Con derechos protegidos
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Trees mark a dry riverbed or Lugga which may only flow with water for a few days each year, Matthews Range, Kenya, East Africa, Africa
Con derechos protegidos
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A single giant lobelia, Bale Mountains, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Giant lobelias on Sanetti Plateau, high in Bale Mountains, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Acacia trees on red soils, near Goba, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Mount Teide (Pico de Teide), Teide National Park, Tenerife, Canary Islands, Spain, Atlantic, Europe
Con derechos protegidos
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Aerial view of La Graciosa Island volcanoes from El Mirador del Rio, Lanzarote, Canary Islands, Spain, Atlantic, Europe
Con derechos protegidos
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Mersheha River valley, Simien Mountains National Park, Ethiopia, Africa
Con derechos protegidos
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Lake, Erg Ubari, Sahara desert, Fezzan, Libya, North Africa, Africa
Con derechos protegidos
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Lake, Erg Ubari, Sahara desert, Fezzan, Libya, North Africa, Africa
Con derechos protegidos
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Lake, Erg Ubari, Sahara desert, Fezzan, Libya, North Africa, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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The volcano of Pico de Fogo in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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Crater Lakes at Keli Mutu, Moni, Flores, Indonesia, Southeast Asia, Asia
Con derechos protegidos
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Smoke billowing out from volcano vent, Sulphur Lake, Kawah Ijen, Ijen Plateau, island of Java, Indonesia, Southeast Asia, Asia
Con derechos protegidos
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Sof Omar cave, main gallery of River Web, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Dead Vlei, Sossusvlei dune field, Namib-Naukluft Park, Namib Desert, Namibia, Africa
Con derechos protegidos
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Dead Vlei, Sossusvlei dune field, Namib-Naukluft Park, Namib Desert, Namibia, Africa
Con derechos protegidos
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On the flank of Mount Workamba,Tambien region,Tigre Province,Ethiopia,Africa
Con derechos protegidos
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On the slopes of Mount Workamba,Tambien region,Tigre province,Ethiopia,Africa
Con derechos protegidos
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On the slopes of Mount Workamba,Tambien region,Tigre province,Ethiopia,Africa
Con derechos protegidos
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View of volcano cone taken from la Dehesa, with sea beyond, El Hierro, Canary Islands, Spain, Atlantic, Europe
Con derechos protegidos
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Red sand dunes, up to 300m, Sossusvlei, Namib-Naukluft Desert Park, Namibia, Africa
Con derechos protegidos
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Red sand dunes, up to 300m, Sossusvlei, Namib-Naukluft Desert Park, Namibia, Africa
Con derechos protegidos
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Red sand dunes, up to 300m, Sossusvlei, Namib-Naukluft Desert Park, Namibia, Africa
Con derechos protegidos
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Red sand dunes, up to 300m, Sossusvlei, Namib-Naukluft Desert Park, Namibia, Africa
Con derechos protegidos
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Teide Mountain, Las Canadas del Teide National Park, Tenerife, Canary Islands, Spain, Atlantic, Europe
Con derechos protegidos
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Green pool, lava mountains, El Golfo, Lanzarote, Canary Islands, Spain, Atlantic, Europe
Con derechos protegidos
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Masai cattle after rain, Ngorongoro crater, Ngorongoro Conservation Area, UNESCO World Heritage Site, Tanzania, East Africa, Africa
Con derechos protegidos
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Bromo-Tengger-Semeru National Park at dawn, island of Java, Indonesia, Southeast Asia, Asia
Con derechos protegidos
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Sof Omar cave, exit into the downstream gorge, Southern Highlands, Ethiopia, Africa
Con derechos protegidos
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Sunken, rock-hewn Christian church, in rural landscape, Lalibela, UNESCO World Heritage Site, Ethiopia, Africa
Con derechos protegidos
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Sand dunes, Erg Murzuq, Sahara desert, Fezzan, Libya, North Africa, Africa
Con derechos protegidos
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Sand dunes, Erg Murzuq, Sahara desert, Fezzan, Libya, North Africa, Africa
Con derechos protegidos
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One of three crater lakes at the summit of Kelimutu volcano near Moni, soil chemical creates the unusual colours, island of Flores, Indonesia, Southeast Asia, Asia
Con derechos protegidos
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Cinder cone and iron-rich lava weathered to brown oxide in the crater of Haleakala, the world's largest dormant volcano, island of Maui, Hawaii, Hawaiian Islands, United States of America, North America
Con derechos protegidos
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White cross is a marker to check for land movement within the caldera, with the Pico de Fogo volcano in the background, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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View from the caldera of the volcano of Pico de Fogo, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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View from the caldera of the volcano of Pico de Fogo, Fogo (Fire), Cape Verde Islands, Africa
Con derechos protegidos
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Crater lake at Manengouba, western area, Cameroon, West Africa, Africa
Con derechos protegidos
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Dry river bed and waterfall, Barranco del Inferno area, Arona, south west Tenerife interior, Canary Islands, Spain, Europe
Con derechos protegidos
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Mount Kenya Tarn with Gorges Valley in the background, Kenya, East Africa, Africa
Con derechos protegidos
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Sunset from Geech Camp, Simien Mountains National Park, Ethiopia, Africa
Con derechos protegidos
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Sand dunes in Erg Chebbi sand sea, Sahara Desert, near Merzouga, Morocco, North Africa, Africa
Con derechos protegidos
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Patterns in sand dunes in Erg Chebbi sand sea, Sahara Desert, near Merzouga, Morocco, North Africa, Africa
Con derechos protegidos
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Close-up of sand dunes in Erg Chebbi sand sea, Sahara Desert, near Merzouga, Morocco, North Africa, Africa
Con derechos protegidos
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Sand dune and tree near Sesriem, Namib Naukluft park, Namibia, Africa
Con derechos protegidos
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Hamer men with cattle,Turmi, Lower Omo valley, Ethiopia, Africa
Con derechos protegidos
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Smoke billowing out from volcano vent, Sulphur Lake, Kawah Ijen, Ijen Plateau, Java, Indonesia, Southeast Asia, Asia
Con derechos protegidos
