A vulcanian explosion producing a dense cloud of ash and rock fragments ejected from the crater. Blocks impacting on the upper slope leave dust trails. (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
Volcanoes in the Solar System
: The Earth is not the only place with volcanic activity. Active volcanism also occurs at at least 3 other bodies in our Solar System.
List and map of all volcanoes in Africa. Most volcanoes are located in the Great Rift Valley, but there are more.