Volcano
Tunguragua volcano
Tungurahua volcano
Mount St Helens volcano
Amygdaloidal andesite
Steaming summit of Klyuchevskoy volcano, Russia
View of a crater lake in Maly Semiachik volcano
Column of ash rising from Anak Krakatau volcano
Hekla Volcano
Measuring the Earth's heat
Volcanism
Geyser
Geologists studying lava flows on Mauna Loa
Trachyte specimen
Irazu Volcano Costa Rica
Yasur volcano, Vanuatu
Arenal Volcano, Costa Rica
Chimborazo volcano, Ecuador
Batur volcano erupting
Mayon volcano, Philippines
Volcanic eruption, Reunion Island
Volcano ol doinyo Lengai
Aerial near Hekla Volcano
Teide volcano, Tenerife, Canary Islands
Volcano on Venus, infrared image
Lava Tube, Kileaua Volcano Hawaii
Erupting El Chichon volcano, Mexico
Indonesia, Halmahera, Ibu volcano erupting
Japan, Suwanose jima volcano erupting
Whakaari volcano sulphur deposits, New Zealand
Indonesia, Halmahera, Ash erupting from dukono volcano
Montserrat, Caribbean, Soufriere hills volcano erupting
Indonesia, View of eruption from Batu Tara volcano island
Kerimasi volcano
Montserrat, Caribbean, Ash erupting from soufriere hills volcano
Hot spot
Ground deformation relating to volcanic activity
Perfect cone of the Kronotsky stratovolcano
View of small volcanic ash mud-flows on snow
Dike in volcanic ash layers
Mountain
Katmai volcano erupting, Alaska, 1913
Tree And Arenal Volcano Costa Rica
Sulphur deposits on Mutnovsky volcano crater floor
Volcanologist sampling sulphur deposit on volcano
Volcanologists sampling sulphur deposit on volcano
West Mata underwater volcano
Skjaldbreidur shield volcano, Iceland
Lightning and eruption of Anak Krakatau volcano
Guatemala, Santiaguito volcano erupting
Erta Ale Volcano, Ethiopia
Gunung Sumbing volcano
White Island volcano off the coast of New Zealand
River cutting through an ash layer at volcano base
Botos volcano crater lake seen above cloud layer
West Mata underwater volcano, bathymetry
West Mata underwater volcano, altimetry
Japan, Suanose jima volcano erupting
Indonesia, Sumatra, Krakatoa volcano erupting
Tanzania, volcano ol doinyo Lengai
West Mata underwater volcano, sonar map
Eruption of Fuego volcano, Guatemala, February 2018
Eruption of Sakurajima volcano, March 2015
Eruption of Momotombo volcano, February 2016
Whakaari volcano geothermal area, New Zealand
New Zealand, View of White Island volcano
Russia, View of eruption at Mutnovsky volcano
Russia, View of eruption at Gorely volcano
Italy, Sicily, Ash erupting at stromboli volcano
Active lava stream, Tolbachik volcano, Kamchatka, Russia
Cold lava after an eruption of Tolbachik volcano, Kamchatka, Russia
England, London, Kensington, Natural History Museum, The Earth Gallery, Volcano Related Exhibit
Overlook over the lava sand field of the Tolbachik volcano, Kamchatka, Russia
Heart of a volcano
Tungurahua volcano, Ecuador
Ol Doinyo Lengai volcano
Side of hills and cliffs
Nyiragongo volcano, Congo
Fumarole vents
Volcanic ash of Eyjafjallajokull, Island
Eldhraun lava field, Iceland
Olympus Mons, Viking image
Rhyolite
Tephra surface of Hunga Tonga窶滴unga Ha'apai island
Layers of sedimentary rock in Chimborazo, Ecuador
Agricultural land, Lanzarote, Canary Islands
Snowflake obsidian
Nea Kameni island, Santorini, Greece
Volcanic research, Reunion Island
Volcanic eruption
Gunung Bromo volcanic crater
Volcanic crater
Early stromatolites, artwork
interaction of tectonic plates drifting apart can easily be observed above sea level in Iceland.
Volcanic landscapes in Western Iceland.
Pumice igneous rock
Volcanic sea cliffs near Valle Gran Rey, Canary Islands
Lenticular clouds over Andean volcanoes
Madeira central highland
Basalt pavement, Iceland
Hawaiian island of Kauai, LiDAR satellite image
Zoned pyroxene crystal, polarised light micrograph
Kambhorn reflected in lagoon, Iceland
Andesite
Timanfaya National Park, Lanzarote
Reunion, Reunion National Park, View to Le Cratere Commerson, Riviere des Remparts and Piton des Neiges
New Zealand, View of White Island
hawaii - hornitos in puu oo crater
hawaii - view at puu oo crater
Aerial of Vestmannaeyjar Harbor
Geysers and Hot Springs, Iceland
Volcanic lava flow, artwork
Lava flows