Coulées de lave
The 'a'a lava flow front, is still moving,- very slowly. Blocks are tumbling from its top, setting f... [info]
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La coulée de lave détruit le téléphérique (Photo: Tom Pfeiffer) [info]
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Coulée de lave sur l'Etna (Photo: Tom Pfeiffer) [info]
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Plusieurs bouches effusives disposés en une ligne d'un dyke, des coulées de lave d'alimentation en P... [info]
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The lava flow from the 2500 m vent, reaching La Spienza and lava flow from the lower vent at 2100 m ... [info]
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Coulées de lave qui voyagent vers le bas sur le flanc ouest du volcan Etna. (Photo: Tom Pfeiffer) [info]
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Coulée de lave grand descendant de la Bocca Nuova cratère (volcan Etna, 1999) (c) [info]
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Puissantes éruptions de Bocca Nuova (Etna). (Photo: Tom Pfeiffer) [info]
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Exploding gas bubbles at the vent produce a firework of spectacular spattering 10-20 m high. hawaii_... [info]
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Lava flows in Puka Nui crater west of Puu Oo in July 2017 (Kilauea volcano, Hawai'i) (c) [info]
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Observation d´une coulée de lave sur l'Etna (Photo: Tom Pfeiffer) [info]
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Robert et Adam à la nouvelle coulée de lave (Photo: Tom Pfeiffer) [info]
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Whenever blocks detach from the lava flow front, the hot, glowing interior of the flow is exposed br... [info]
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The front of the lava flow. (Photo: Tom Pfeiffer) [info]
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The aa lava flow front. (Photo: Tom Pfeiffer) [info]
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The colapsed thin roof of pahoehoe lava over a nice lava channel. (Photo: Tom Pfeiffer) [info]
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Beautifully shaped walls of a lava channel turning into a tube at the south of the crater. The calde... [info]
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Eruption from the new crater and silhouette of an old cable car. (c) [info]
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Thanks to its perfect setting and timing - mid July - the eruption receives lots of media coverage. ... [info]
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The lava flow and the bulldozer. Who's going to win? (Photo: Tom Pfeiffer) [info]
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Coulée de lave de nuit sur le volcan Etna. Un photographe se trouve sur le rebord vers la gauche. (P... [info]
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Observateurs au bord de la nouvelle coulée de lava sur l'Etna (Photo: Tom Pfeiffer) [info]
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Liquid lava floods older crust. The weight of the flooding lava causes new fractures and new segment... [info]
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Le sentier suit le même chemin que la lave une fois - nous marchons à l'intérieur d'un canal de lave... [info]
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Lava flows from the NE rift zone have often invaded the beautiful forests on this side of Etna. (Pho... [info]
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The pumice quarries of Lipari and the obsidian lava flow "Rocce Rosse" (Photo: Tom Pfeiffer) [info]
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Erupting hornitos at night. (c) [info]
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Lava fountains from the 2500 m crater and lava flows, with the city lights of Catania in the backgro... [info]
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The vent at 2100 m elevation and the lava flow that made it to within 4 km of Nicolosi village. (c) [info]
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Media, lava watchers and a bulldozer at work against the menacing lava flow. Lights of Catania in th... [info]
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-80 m a.s.l. We have reached the flat bootom of the Danakil depression. A large, fresh-looking lava ... [info]
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Coulée de lave dans la nuit et les lumières de Giarre dans le fond (le volcan Etna) (c) [info]
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Australie et la lave de l'Etna (Photo: Tom Pfeiffer) [info]
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Our tour guide on Hawaii, Phil Ong at a lava flow at Kilauea in November 2008. Photo by S. Hammer
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Reinhold and Peter near an older natrocarbonatite lava channel. (Photo: Tom Pfeiffer) [info]
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View on the active south crater from the southern rim. The sun shines on the yellow walls of the cal... [info]
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Folds and rope-like textures in the surface of the lava lake, caused by pushing of the plastic crust... [info]
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A volcano near Khaybar in a remote part of Saudi Arabia. (Photo: Paul Nicholson) [info]
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etna_5211.jpg (c) [info]
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All is red... The erupting crater and lava flows in between. (c) [info]
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etna_5006.jpg (c) [info]
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Erupting hornito and a small lava flow. (Photo: Tom Pfeiffer) [info]
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etna_4403.jpg (c) [info]
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etna_4337m.jpg (Photo: Tom Pfeiffer) [info]
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etna_4334.jpg (c) [info]
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The lava flow and spattering at the 2100 m vent at night. (c) [info]
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Spattering and emission of a lava flow from the vent at 2100 m elevation, where a row of small cinde... [info]
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The vents at 2100 m elevation. (c) [info]
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Photographer in front of the lava flow from the 2100 m vent. (Photo: Tom Pfeiffer) [info]
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etna_4014.jpg (Photo: Tom Pfeiffer) [info]
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The lava flow and a blinding floodlight. (Photo: Tom Pfeiffer) [info]
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etna_4008.jpg (Photo: Tom Pfeiffer) [info]
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etna_4005.jpg (Photo: Tom Pfeiffer) [info]
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The bulldozer continue to work during the night, building new dams and making existing ones higher. ... [info]
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etna_3929.jpg (Photo: Tom Pfeiffer) [info]
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etna_3928.jpg (Photo: Tom Pfeiffer) [info]
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The lava flow at La Spaienza at night. Fortunately, the main buildings are spared (this time). (Phot... [info]
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The lava flow crosses the road, covering the parking lot, while bulldozers reinforce the dam shieldi... [info]
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Police watches the approaching lava flow. (Photo: Tom Pfeiffer) [info]
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etna_3825.jpg (Photo: Tom Pfeiffer) [info]
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The parking lot is given up and it's tried to make at least a little, symbolic dam to show activity;... [info]
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etna_3822.jpg (Photo: Tom Pfeiffer) [info]
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Spectators on the dam. (Photo: Tom Pfeiffer) [info]
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Landscaping on an active volcano: both bulldozers and lava flows transform the surface... (Photo: To... [info]
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July 27. Will the dam hold and contain the lava flow to the other side? Spectators, mostly journalis... [info]
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The lava flow from the 2100 m vent (middle left) 4 km short of Nicolosi village. (Photo: Tom Pfeiffe... [info]
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Flowers on Etnas lava (Centranthus ruber) (Photo: Tobias Schorr) [info]
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Part of an older lava flow at Aci Trezza (Photo: Tobias Schorr) [info]
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View over the ancient acropolis on methana to the lava flow of Panagitsa volcano in the background (... [info]
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A fresh-looking lava flow occuies a depression alongside the road. (Photo: Tom Pfeiffer) [info]
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etna_8362.jpg (Photo: Tom Pfeiffer) [info]
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etna_10899.jpg (Photo: Tom Pfeiffer) [info]
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