The blackness of the night, on a moved back part of planet, a volcano enters in eruption. Thick plumes of what resembles Bulow black smoke from there. To escape covers magma the ground; mercury climbs with more 600o deep cracks F. formed around the volcano, and the seepages d' overheated water of their share. Local residents not evacuated the zone. Whereas the magma is mortal for them, l' warm water l' is not, and thousands are able to thrive in an apparently infernal habitat. L' eruption of violence, which lasts since weeks, n' is not typical of l' volcanic activity. It occurs to a sea deep-wind more than 8000 meters under surface of l' ocean...