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Nyiragongo volcan (DRCongo), jan 2011: fontaines de lave

A strong lava fountain is erupting from the lake. (Photo: Tom Pfeiffer)
A strong lava fountain is erupting from the lake. (Photo: Tom Pfeiffer) [info]
(2794 Hits)
The fountains are exploding gas bubbles. In this picture, the round shape of such a bubble just before bursting is visible. (Photo: Tom Pfeiffer)
The fountains are exploding gas bubbles. In this picture, the round shape of such a bubble just befo... [info]
(2301 Hits)
In lower light, the contrast of the lava and the dark surface of the barely cooled crust becomes stronger. (Photo: Tom Pfeiffer)
In lower light, the contrast of the lava and the dark surface of the barely cooled crust becomes str... [info]
(3007 Hits)
The exploding bubbles are torn into thin glassy threads of lava, so-called Pele's Hair. (Photo: Tom Pfeiffer)
The exploding bubbles are torn into thin glassy threads of lava, so-called Pele's Hair. (Photo: Tom ... [info]
(2528 Hits)
A "fissure eruption" on the lava lake's surface. (Photo: Tom Pfeiffer)
A "fissure eruption" on the lava lake's surface. (Photo: Tom Pfeiffer) [info]
(1116 Hits)
A violently boiling "fissure" of lava fountains has reached the shore of the lake, forming a ca. 20 m high wall around the lava lake. (Photo: Tom Pfeiffer)
A violently boiling "fissure" of lava fountains has reached the shore of the lake, forming a ca. 20 ... [info]
(1147 Hits)
The agitated surface of the lava lake with active fountains in twilight. (Photo: Tom Pfeiffer)
The agitated surface of the lava lake with active fountains in twilight. (Photo: Tom Pfeiffer) [info]
(1484 Hits)
The exploding gas bubble cause large waves on the surface of the lava lake. (Photo: Tom Pfeiffer)
The exploding gas bubble cause large waves on the surface of the lava lake. (Photo: Tom Pfeiffer) [info]
(1584 Hits)
A boiling row of fountains traverses half of the lava lake. (Photo: Tom Pfeiffer)
A boiling row of fountains traverses half of the lava lake. (Photo: Tom Pfeiffer) [info]
(2354 Hits)
The fountains are degassing the lava lake. Bringing fresh heat into the system from deep below, they keep it alive. (Photo: Tom Pfeiffer)
The fountains are degassing the lava lake. Bringing fresh heat into the system from deep below, they... [info]
(844 Hits)
A twin fountain in the center of the lake. (Photo: Tom Pfeiffer)
A twin fountain in the center of the lake. (Photo: Tom Pfeiffer) [info]
(1956 Hits)
Lava fountains at the shore of the lake. Clots of lava are sometimes thrown onto the lower terrace, about 20 m above the lake. (Photo: Tom Pfeiffer)
Lava fountains at the shore of the lake. Clots of lava are sometimes thrown onto the lower terrace, ... [info]
(2223 Hits)
 

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