Flores | Rocha dos Bordões
Flores | Rocha dos Bordões
Vulcão dos Capelinhos
Farol da Ponta dos Capelinhos
Farol da Ponta dos Capelinhos
Farol da Ponta dos Capelinhos
Costado da Nau
Vulcão dos Capelinhos
Costado da Nau and Vulcão dos Capelinhos
Costado da Nau and Vulcão dos Capelinhos
Costado da Nau and Vulcão dos Capelinhos
Costado da Nau and Vulcão dos Capelinhos
Capelo peninsula with Vulcão dos Capelinhos
Capelo peninsula with Vulcão dos Capelinhos
Capelo peninsula with Vulcão dos Capelinhos
Capelo peninsula with Cabeço do Canto and Vulcão dos Capelinhos
Capelo peninsula | Cabeço do Canto and Vulcão dos Capelinhos
Capelo peninsula with Cabeço do Canto and Vulcão dos Capelinhos
Morro do Castelo Branco
Morro do Castelo Branco
Castelo Branco | Coastal cliff and Vulcão da Caldeira
Vinhas da Criação Velha
Vinhas da Criação Velha
Santa Cruz das Ribeiras and Ponta dos Biscoitos
Farol da Ponta da Ilha
Ponta do Mistério with vineyards
Montanha do Pico | Furna-Abrigo
Montanha do Pico | Pahoehoe lava
Montanha do Pico | Summit crater and Piquinho
Montanha do Pico | Summit crater and Piquinho
Montanha do Pico | Summit crater with escarpment
Montanha do Pico | Northern slope
Montanha do Pico | PICO-NARE observatory station and Piquinho
Montanha do Pico | Piquinho
Montanha do Pico | Piquinho
Montanha do Pico | Summit area of Piquinho
Montanha do Pico | Piquinho with cushion plants
Montanha do Pico | Piquinho with cushion plant
PN Iguazú | Cataratas de Iguazú
PN Iguazú | Salto Mbiguá
PN Iguaçu | Salto Floriano (Brazil)
PN Iguazú | Salto Bernabé Méndez
PN Iguazú | Salto Tres Mosqueteros and Salto Rivadavia
Klöch | Basalt quarry
Riegersburg
Riegersburg
Pauliberg | Basaltwek Pauliberg
Rhodope Mountains | Belintash and Sushitsa Valley
Rhodope Mountains | Belintash
Rhodope Mountains | Belintash
Rhodope Mountains | Belintash
Rhodope Mountains | Summit ridge of Belintash
Rhodope Mountains | Round holes at Belintash
Plovdiv | Sahat Tepe at sunset
Plovdiv | Rock fall risk management
Plovdiv | Dzhambaz Tepe
Pinnacles NM | Bear Gulch
Pinnacles NM | Bear Gulch
Pinnacles NM | Bear Gulch
Pinnacles NM | Bear Gulch
Río Petrohué valley and Lago Llanquihue
Lago Llanquihue and Volcán Calbuco
Lago Llanquihue and Volcán Calbuco
Volcán Osorno | Chair lift
Lago Llanquihue and Volcán Calbuco
Volcán Osorno with lahar channel
PN Vicente Pérez Rosales | Volcán Osorno
PN Vicente Pérez Rosales with Volcán Osorno
PN Vicente Pérez Rosales | Lahar channel
Pucón | Tephra layers
Volcán Villarrica | Tephra layers
Volcán Villarrica with eroded lava flow
Volcán Villarrica with eroded lava flow
Pucón | Zanjón Seco
PN Conguillío | Tephra layers
PN Conguillío | Volcán Llaima
Volcán Descabezado Grande
Cordillera de la Sal | Pyroclastic layer
La Laguna | Lava flow and Volcán de Tajogaite
Cumbre Vieja with Volcán de Tajogaite
Volcán de Tajogaite
Cumbre Vieja | Pine forest affected by volcanic eruption
Volcán de Tajogaite with lava field
Volcán de Tajogaite with lava field
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Lava from Volcán de Tajogaite
Garachico | Lava flow of 1706
Puerto de la Cruz | Playa Castillo
Valle de La Orotava and Pico del Teide
Valle de La Orotava and Pico del Teide
Cumbre Dorsal | La Tarta
Cumbre Dorsal | La Tarta
Cumbre Dorsal | La Tarta
Cumbre Dorsal | Phonolithic tephra
Cumbre Dorsal | Basaltic tephra
Aguamansa | Lava rosette Piedra la Rosa
Volcanes de Fasnia
Las Cañadas | Minas de San José and Pico del Teide
Las Cañadas | Minas de San José and Pico del Teide
Las Cañadas with escarpment and Izaña
Montaña Blanca with pumice and lava flows
Montaña Blanca with pumice and lava flows
Pico del Teide with El Pitón
Las Cañadas with El Sombrero and La Gomera
Guajara | Tephra layers
Guajara | Tephra layers
Las Cañadas | Jointed volcanic rock
Las Cañadas | Roque Cinchado
Las Cañadas with escarpment
Las Cañadas with lava field of 1798 and El Sombrero
Pico Viejo with Narices del Teide
Pico Viejo with Narices del Teide
Pico Viejo with Narices del Teide
Pinar de Chío
Lava field of 1798 and La Gomera
El Médano | Coastal promenade and Montaña Roja
Santiago | Ribeira Grande after sunset
Santiago | Western slopes of Pico d'Antónia
Santiago | Western slopes of Pico d'Antónia
Santiago | Pico d'Antónia
Santiago | Pico d'Antónia
Santiago | Monte João Teves
Fogo with Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo with Bordeira and Pico do Fogo
Fogo | Aerial view of São Filipe
Fogo | Aerial view of São Filipe
Fogo | Southeastern slopes
Fogo | Bordeira and SW slopes
Fogo | Echium vulcanorum at the Bordeira
Fogo | Mountain shrubland with Euphorbia tuckeyana
Fogo | Mountain shrubland with Euphorbia tuckeyana
Fogo | Bordeira near Cabeça Fundão
Fogo with Estância Roque and Cabeça Fundão
Fogo | Lava flow of 1951 and Estância Roque
Fogo | Volcanic layers at Bordeira
Fogo | Pahoehoe lava at Chã das Caldeiras
Fogo | Volcanic vent at Chã das Caldeiras
Fogo | Aa lava and Pico do Fogo
Fogo | Monte Orlando with lava flow of 1951
Fogo | Bordeira and Pico do Fogo panorama
Fogo | Pico do Fogo with lava flow of 1951
Fogo | Pico do Fogo with lava flow of 1951
Fogo | Pico do Fogo
Fogo | Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira and Pico do Fogo
Fogo | Pico do Fogo with lava flow of 2014/15
Fogo | Pico do Fogo with lava flow of 2014/15
Fogo | Chã das Caldeiras with lava flow of 2014/15
Fogo | Lava flow of 2014/15
Fogo | Chã das Caldeiras with lava flows of 2014/15
Fogo | Chã das Caldeiras with lava flows of 2014/15
Fogo | Chã das Caldeiras with lava flows of 2014/15
Fogo | Source area of the lava flows of 2014/15
Fogo | Crater and lava flows of 2014/15
Fogo | Crater and lava flows of 2014/15
Fogo | Chã das Caldeiras with lava flow of 2014/15
Fogo | Portela with house buried by lava
Fogo | Chã das Caldeiras with Portela
Fogo | Portela with houses buried by lava
Fogo | Portela with Pico do Fogo
Fogo | Chã das Caldeiras with Portela and Pico do Fogo
Fogo | Portela
Fogo | Portela with Pico do Fogo
Fogo | Portela with Pico do Fogo
Fogo | Traditional building style at Portela
Fogo | Traditional building style at Portela
Fogo | Chã das Caldeiras with Bangaeira
Fogo | Chã das Caldeiras with lava flow and agriculture
Fogo | Grape cultivation at Chã das Caldeiras
Fogo | Grape cultivation at Chã das Caldeiras
Fogo | Grape cultivation at Chã das Caldeiras
Fogo | Grape cultivation at Chã das Caldeiras
Fogo | Pico do Fogo with vineyard
Fogo | Pico do Fogo with vineyard
Fogo | Pico do Fogo
Fogo | Pico do Fogo
Fogo | Slopes of Pico do Fogo
Fogo | Chã das Caldeiras with Bordeira
Fogo | Northeast coast
Fogo | Chã das Caldeiras and Bordeira
Fogo | Summit crater of Pico do Fogo
Vesuvio | Caldera and Gran Cono
Vesuvio | Gran Cono with crater
Pompeii | Masonry
Herculaneum | Masonry
Herculaneum | Masonry
Etna | Volcanic landscape
Etna | Volcanic landscape
Etna | Destroyed cable car
Linguaglossa | Pioneer plant
Aci Castello | Volcanic coast
Aci Castello | Volcanic layers
Alcántara Gorge | Basalt columns
Alcántara Gorge | Basalt columns
Stromboli | Volcanic layers
Stromboli | Pyroclastic material
Stromboli with Piscità
Guayllabamba | Tuff layer
Volcán Cotopaxi with glacier
Volcán Cotopaxi with glacier
Volcán Cotopaxi | Glacier terminus
Volcán Cotopaxi | Glacier terminus
Clermont-Ferrand | Rue des Gras and Cathédrale
Clermont-Ferrand | Cathédrale
Clermont-Ferrand | Rue André Moinier
Murat | Village centre
Apchon | Volcanic bricks
Isla Daphne Mayor | Volcanic layers
Isla Daphne Mayor | Volcanic layers
Isla Santiago | Geodiversity
Isla Santiago | Geodiversity
Isla Santiago | Panorama
Isla Santiago | Old lava flow
Isla Bartolomé | Lava tube
Isla Bartolomé | Volcanic layers
Isla Bartolomé | Pinnacle Rock
Isla Bartolomé | Lava cactus
Isla Bartolomé | Red rock crabs
Isla Isabela | Volcán Sierra Negra
Isla Isabela | Volcán Sierra Negra
Badacsony with vineyard
Badacsony | Basalt columns
Badacsony | Basalt columns
Badacsony | Basalt organ
Szent György-hegy | Basalt columns
Szent György-hegy | Basalt columns
Szent György-hegy | Basalt columns
Haleakalā Crater
Haleakalā Crater
Haleakalā Crater
Haleakalā Crater with cinder cones
Haleakalā Crater | Tephra layers
Ke'anae | Nua'ailua Bay
Ke'anae | Coast
Cape Kīna'u | Lava flow
Mauna Kea | Summit area
Mauna Kea Road and Mauna Loa
Saddle | Lava flow with tree ferns
South Point
Punalu'u Black Sand Beach
Punalu'u Black Sand Beach | Green sea turtle
Pāhoa | Lava Tree State Monument
Hawai'i Volcanoes NP | 'Ōhi'a lehua and Mauna Ulu
Hawai'i Volcanoes NP | Mauna Ulu
Hawai'i Volcanoes NP | Lava flows
Hawai'i Volcanoes NP | Lava flows
Hawai'i Volcanoes NP | Lava flows
Hawai'i Volcanoes NP | Pahoehoe lava
Hawai'i Volcanoes NP | Coastline
Hawai'i Volcanoes NP | Coastline
Hawai'i Volcanoes NP | Hōlei Sea Arch
Hawai'i Volcanoes NP | Chain of Craters Road
Hawai'i Volcanoes NP | Chain of Craters Road
East Rift Zone | Island in lava flows
East Rift Zone | Island in lava flows
East Rift Zone | Island in lava flows
East Rift Zone | Lava flow with active lava tube
East Rift Zone | Lava flow with active lava tube
Kalapana | Lava entering the sea
Kalapana | Homes on lava
Kalapana | Home for sale
Reykjanesskagi | Kleifarvatn
Reykjanesskagi | Lava flow at Fagradalsfjall
Reykjanesskagi | Lava flow at Fagradalsfjall
Reykjanesskagi | Lava flow at Fagradalsfjall
Reykjanesskagi | Lava flow at Fagradalsfjall
Fagradalsfjall with 2021 lava flow
Fagradalsfjall with 2021 lava flow
Fagradalsfjall with 2021 lava flow
Fagradalsfjall with 2021 lava flow
Fagradalsfjall | Geldingadalir with 2021 lava flow
Fagradalsfjall | Geldingadalir with 2021 lava flow
Reykjanesskagi | Geldingadalir with 2021 lava flow
Reykjanesskagi with 2023 lava flow
Þingvellir with tectonic faults
Þingvellir | Tectonic fault with tourists
Þingvellir | Tectonic faults and Þingvallavatn
Þingvellir | Tectonic faults and Þingvallavatn
Vestmannaeyjar | Heimaey
Vestmannaeyjar | Heimaey panorama
Vestmannaeyjar | Herjólfsdalur
Vestmannaeyjar | Heimaey with Saefjall
Vestmannaeyjar | Heimaey with Saefjall
Vestmannaeyjar | Southeast coast of Heimaey
Vestmannaeyjar | Heimaklettur and harbour
Vestmannaeyjar | Eldfell and Helgafell
Vestmannaeyjar | Panoramic view of Heimaey
Vestmannaeyjar | Helgafell
Vestmannaeyjar | Eldfell
Vestmannaeyjar | Lava field and Heimaklettur
Vestmannaeyjar | Lava field and Heimaklettur
Vestmannaeyjar | Lava field and Heimaklettur
Vestmannaeyjar | Harbour entrance
Landmannalaugar | Valley of Námskvísl
Landmannalaugar | Bláhnúkur
Landmannalaugar with rhyolite mountains
Landmannalaugar with rhyolite mountains
Landmannalaugar | Laugahraun and Brennisteinsalda
Landmannalaugar | Brennisteinsalda with fumarole
Landmannalaugar | Fumarole at Brennisteinsalda
Landmannalaugar with Laugahraun and Jökulgilskvísl
Landmannalaugar | Rhyolite mountains
Landmannalaugar | Laugahraun and rhyolite mountains
Landmannalaugar | Rhyolite mountains
Landmannalaugar | Rhyolite mountains
Landmannalaugar | Panoramic view with Bláhnúkur
Eldhraun and Lómagnúpur
Eldhraun
Eldhraun with Fjaðrárgljúfur
Fjaðrárgljúfur
Fjaðrárgljúfur
Sólheimajökull | Terminus with proglacial lake
Sólheimajökull | Terminus with proglacial lake
Sólheimajökull | Glacier terminus
Skeiðarárjökull
Skeiðarárjökull
Svartifoss
Svartifoss | Panoramic view
Svínafellsheiði | Fracture
Svínafellsheiði | Fracture with extensometer
Svínafellsheiði | Fracture
Svínafellsheiði | Fracture
Jökulsá á Fjöllum with Gljúfrasmiður
Herðubreið
Dreki | Highland with Herðubreið
Dreki | Highland panorama
Kollóttadyngja
Dreki | Highland with Kollóttadyngja and lava field
Dreki | Highland with pumice cover
Dyngjufjöll | Askja
Dyngjufjöll | Askja with Víti
Dyngjufjöll | Drekagil
Krafla with lava fields and Hlíðarfjall
Krafla with lava fields
Krafla | Thufa
Krafla with geothermal area and lava field
Krafla with geothermal area and lava field
Krafla with lava fields
Krafla | Volcanic landscape
Krafla | Volcanic cone
Krafla | Volcanic landscape
Hverfjall with Mývatn
Hverfjall with Mývatn and Hlíðarfjall
Reykjahlíð | Volcanic landscape with Hlíðarfjall and Námafjall
Reykjahlíð | Dimmuborgir
Mývatn with pseudocraters
Ísafjarðardjúp
Hvítanes | Skötufjörður with harbour seals
Snæfellsnes | Berserkjahraun
Snæfellsjökull
Snæfellsjökull at sunset
Snæfellsjökull at sunset
Snæfellsjökull at sunset
Snæfellsjökull at sunset
Snæfellsnes | Neshraun with Saxhólar
Snæfellsnes | Djúpalónssandur
Snæfellsnes | Malarrif with Lóndrangar
Snæfellsnes | Malarrif with Lóndrangar
Snæfellsnes | Malarrif with Lóndrangar
Fagraskógarfjall | Grettisbæli
East African Rift Valley | Volcanic deposits
Plymouth | Export of lahar deposits
Le Prêcheur | Falaise Samperre
Le Prêcheur | Falaise Samperre
Le Prêcheur | Falaise Samperre
Savane des Pétrifications | Geodiversity
Ponta do Pargo | Cliff coast
Ponta do Pargo | Cliff coast
Ponta do Pargo | Echium nervosum
Fajã Quebrada Nova | Euphorbia piscatoria
Fajã Quebrada Nova | Cliff coast
Ponta de São Lourenço with Quinta do Lorde
Ponta de São Lourenço | Geodiversity panorama
Ponta de São Lourenço | Geodiversity
Ponta de São Lourenço | Geodiversity
Ponta de São Lourenço | Geodiversity
Ponta de São Lourenço | Geodiversity
Ponta de São Lourenço | Pico do Furado
Ponta de São Lourenço with Pico do Furado
Ponta de São Lourenço with Pico do Furado
Pico do Arieiro | Volcanic layers and dike
Pico do Arieiro | Volcanic layers and dikes
Maciço Montanhoso Central with Pico do Gato
Maciço Montanhoso Central with Pico das Torres
Maciço Montanhoso Central with Pico das Torres
Maciço Montanhoso Central | Steps to nowhere
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Maciço Montanhoso Central | Trail Pico do Arieiro - Pico Ruivo
Pico Ruivo
Pico Ruivo | Rock formation
Maciço Montanhoso Central | Rock formations
Maciço Montanhoso Central with Pico Ruivo
Maciço Montanhoso Central | Pico do Jorge
Maciço Montanhoso Central with Pico Grande
Pico Grande | Summit
Pico Grande | Tephra layers
Pico Grande | Tephra layers
Maciço Montanhoso Central with Paul da Serra
Khorgo Volcano
Khorgo Volcano | Central crater
Khorgo Volcano | Lava flows
Mongolian Grand Canyon
Mongolian Grand Canyon | Panorama
High Rock Canyon
Whakaari / White Island | Sulphurous fumarole
Whakaari / White Island | Fumarole
Whakaari / White Island | Field of sulphurous fumaroles
Whakaari / White Island | Field of sulphurous fumaroles
Whakaari / White Island | Panorama of the crater area
Whakaari / White Island | Panorama of the crater lake
Tongariro NP | Mt. Ngauruhoe
Tongariro NP | Panorama of Mt. Ngauruhoe
Tongariro NP | Mt. Ngauruhoe
Tongariro NP | Red Crater and Mt. Ngauruhoe
Tongariro NP | Central Crater
Tongariro NP | Red Crater and Mt. Ngauruhoe
Tongariro NP | Red Crater
Tongariro NP | Emerald Lakes and Central Crater
Tongariro NP | Central Crater and Blue Lake
Banks Peninsula | Pigeon Bay with volcanic beach
Arequipa | Calle San Francisco
Arequipa | Yanahuara
Pillunehuito | Rock formation
Pillunehuito | Rock formation
Ampato and Volcán Sabancaya
Volcán Sabancaya | Eruption
Cañón del Colca
Cañón del Colca | Columnar volcanic rocks
Valle del Colca with pyroclastic deposit
Brisbane | Kangaroo Point Cliffs
Brisbane | Climbing the Kangaroo Point Cliffs
Piton Sainte-Rose | Église Notre Dame des Laves
Forêt domaniale du Grand Brûlé | Lava flow
Forêt domaniale du Grand Brûlé | Lava flow of 2007
Le Puits-Arabe | Volcanic coast
Le Puits-Arabe | Volcanic coast
Cap Méchant | Sea arch
Plage de Grande Anse
La Grande Chaloupe | Chemin des Anglais
La Grande Chaloupe | Chemin des Anglais
La Grande Chaloupe | Traffic lines
Gros Morne
Summit of Piton des Neiges
Cirque de Cilaos | Panoramic view
Cirque de Cilaos | Panoramic view
Plaine des Sables
Piton de la Fournaise | Enclos Fouqué with summit cone
Piton de la Fournaise | Enclos Fouqué with summit cone
Piton de la Fournaise | Enclos Fouqué with summit cone
Piton de la Fournaise | Panoramic view
Plaine des Osmondes and Piton de Crac
Plaine des Osmondes and Piton de Crac
Le Grand Brûlé with Indian Ocean
Piton de la Fournaise | Cratère Dolomieu
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Cratères Bory and Dolomieu
Piton de la Fournaise | Cratères Bory and Dolomieu
Piton de la Fournaise with Cratère Dolomieu | Eruption
Piton de la Fournaise with Enclos Fouqué | Eruption
Piton de la Fournaise with Enclos Fouqué | Eruption
Piton de la Fournaise | Enclos Fouqué
Piton de la Fournaise | Enclos Fouqué with eruption
Piton de la Fournaise | Enclos Fouqué with eruption
Piton de la Fournaise | Flowing lava in Enclos Fouqué
Piton de la Fournaise | Flowing lava in Enclos Fouqué
Piton de la Fournaise | Flowing lava in Enclos Fouqué
Piton de la Fournaise | Flowing lava in Enclos Fouqué
Piton de la Fournaise | Flowing lava in Enclos Fouqué
Piton de la Fournaise with Enclos Fouqué
Piton de la Fournaise with Enclos Fouqué | Eruption
Piton de la Fournaise with Enclos Fouqué | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Piton de la Fournaise | Eruption
Kolchyno | Basalt columns
Lake Katwe | Tephra layers
Northumberland coast with Bamburgh Castle
Causeway Coast | Layered cliff