Coulées de lave
 The 'a'a lava flow front, is still moving,- very slowly. Blocks are tumbling from its top, setting f... [info] (4242 Hits) |  La coulée de lave détruit le téléphérique (Photo: Tom Pfeiffer) [info] (8077 Hits) |
 Coulée de lave sur l'Etna (Photo: Tom Pfeiffer) [info] (12814 Hits) |  Plusieurs bouches effusives disposés en une ligne d'un dyke, des coulées de lave d'alimentation en P... [info] (19003 Hits) |
 The lava flow from the 2500 m vent, reaching La Spienza and lava flow from the lower vent at 2100 m ... [info] (6070 Hits) |  Coulées de lave qui voyagent vers le bas sur le flanc ouest du volcan Etna. (Photo: Tom Pfeiffer) [info] (10527 Hits) |  Coulée de lave grand descendant de la Bocca Nuova cratère (volcan Etna, 1999) (c) [info] (11044 Hits) |
 Puissantes éruptions de Bocca Nuova (Etna). (Photo: Tom Pfeiffer) [info] (13764 Hits) |
 Exploding gas bubbles at the vent produce a firework of spectacular spattering 10-20 m high. hawaii_... [info] (6133 Hits) |  hawaii_e7335.jpg (c) [info] (5435 Hits) |  Observation d´une coulée de lave sur l'Etna (Photo: Tom Pfeiffer) [info] (4620 Hits) |  Robert et Adam à la nouvelle coulée de lave (Photo: Tom Pfeiffer) [info] (4186 Hits) |
 Whenever blocks detach from the lava flow front, the hot, glowing interior of the flow is exposed br... [info] (3607 Hits) |
 The front of the lava flow. (Photo: Tom Pfeiffer) [info] (3265 Hits) |  The aa lava flow front. (Photo: Tom Pfeiffer) [info] (3613 Hits) |  The colapsed thin roof of pahoehoe lava over a nice lava channel. (Photo: Tom Pfeiffer) [info] (2333 Hits) |
