Etna volcano eruption July 2001: lava fountains and lava flows
A perfect lava bubble, about 40 m across explodes inside the new crater. (Photo: Tom Pfeiffer)
Occasionally, fascinating giant magma bubbles up to 50m diameter explode within the crater, thus ind...
25 July. A small cone, about 10 meters tall, has been built above the 2700 vent area. Red light from...