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Volcanology

Volcanology

16 items

Slope of broken angular rock fragments coated in dark brown and black desert varnish, with paler surfaces where they are freshly cracked and a handheld GPS unit lying among them. — Outcrop of Desert Varnish Metwally Hamza

False-colour micrograph of fluid and gas inclusions in quartz: blue bubble-filled shapes on a bright magenta background, one tall form shaped like a small dinosaur. — Baby Dino Bubbles in Quartz Cennet Ulukavak

Aerial view of a volcano summit with a milky pale crater lake and ice-streaked crater walls, a chain of snowy craters leading towards a distant snow-capped cone under a blue sky. — Volcano Copahue and Callaqui - Southern Andes Jan Oliver Eisermann

Aerial view of a steaming, milky white crater lake ringed by steep grey crater walls, with a rocky islet in the water and layered ice with dark ash bands in the background. — Crater lake volcano Copahue - Southern Andes Jan Oliver Eisermann

Fountain of glowing orange lava spraying red-hot fragments into a pale sky above the dark grey rocky rim of a volcanic vent. — Fagradalsfjall eruption2021 - Iceland Jan Oliver Eisermann

Barren plain of dark gravel and scattered stones stretching to a distant horizon, with a pickup truck and a person standing beside it in the middle distance, under a blue sky with white clouds. — The Icelandic Highlands Tom Winder

Coastal outcrop of pale yellow and white layered pumice deposits with a dark band curving through it, eroded into overhangs, under a deep blue sky with the sea at the edge. — PDCs in Tenerife, Spain Elena Núñez-Guerrero

Panorama of a broad grey volcano with a flattened summit under hazy sky, overlooking a barren valley of ash-coloured ground with braided channels, sparse conifers and pink wildflowers. — Foggy Mount St Helens Simona Gabrielli

Narrow snow-covered rock ridge leading up into thick grey fog, its far end vanishing at the edge of a misty drop. — Standing at the Edge Florian Konrad

Volcanic landscape at dawn: a dark ash cone and a steaming crater rim rising from a sea of white fog, a tall pointed volcano behind under a pink and violet sky. — Mt. Bromo, East Java, Indonesia. Exploring Remote Spaces Matteo Basilici

Aerial view of a grey ash-covered volcanic cone with a summit crater giving off faint blue smoke, above forested hills cut by a pale winding ravine filled with deposits. — From crater to channel, Volcán de Colima Velio Coviello

Muddy grey lahar flowing down a rocky channel through dense green jungle, with a distant volcano sending up a dark ash plume into a pale sky. — Lahar in the jungle, Mexico Velio Coviello

Volcano glowing at night, with streams of orange lava running down the cone, glowing fragments shooting up in streaks and a reddish plume drifting left under a starry sky. — Fire on Volcán de Fuego Kieran Wood

Huge dark grey billowing cloud of volcanic ash rolling down towards green forested hills, seen from beside a pale wall. — Partial Dome collapse at Soufrière Hills, Montserrat (2010) Jean-Guillaume Feignon

Close-up of a cave wall coated in glossy blobs and drips of lava in maroon, reddish-brown, orange and dark grey-green, like spilled and frozen paint. — Pyroduct lava splatter Stephan Kempe

Broad snow-capped volcano with streaks of snow on its grey slopes, rising above a lava field with a white house with a red roof, a few vehicles and dark rocks in green grass. — Snæfellsjökull - Volcano in West Iceland Wolfgang Fraedrich

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