The 'a'a lava flow front, is still moving,- very slowly. Blocks are tumbling from its top, setting f... (2543 Hits) |
La coulée de lave détruit le téléphérique (Photo: Tom Pfeiffer) (3861 Hits) |
Coulée de lave sur l'Etna (Photo: Tom Pfeiffer) (6773 Hits) |
Plusieurs bouches effusives disposés en une ligne d'un dyke, des coulées de lave d'alimentation en P... (6340 Hits) |
The lava flow from the 2500 m vent, reaching La Spienza and lava flow from the lower vent at 2100 m ... (3857 Hits) |
Coulées de lave qui voyagent vers le bas sur le flanc ouest du volcan Etna. (c) (7749 Hits) |
Coulée de lave grand descendant de la Bocca Nuova cratère (volcan Etna, 1999) (c) (6817 Hits) |
Puissantes éruptions de Bocca Nuova (Etna). (Photo: Tom Pfeiffer) (9681 Hits) |
Exploding gas bubbles at the vent produce a firework of spectacular spattering 10-20 m high. hawaii_... (3865 Hits) |
(c) (3383 Hits) |
Observation d´une coulée de lave sur l'Etna (Photo: Tom Pfeiffer) (2404 Hits) |
Robert et Adam à la nouvelle coulée de lave (Photo: Tom Pfeiffer) (2181 Hits) |
Whenever blocks detach from the lava flow front, the hot, glowing interior of the flow is exposed br... (2752 Hits) |
The front of the lava flow. (Photo: Tom Pfeiffer) (2503 Hits) |
The aa lava flow front. (Photo: Tom Pfeiffer) (2754 Hits) |
The colapsed thin roof of pahoehoe lava over a nice lava channel. (Photo: Tom Pfeiffer) (1408 Hits) |
