santorini_g5527.jpg (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
Kelut volcano photos
: A new lava dome grew inside the crater lake during the effusive eruption in late 2007, replacing most of the lake. Watch the birth of a new mountain!
Photos from Germany
: Germany has a large number of volcanoes - most of them extinct, but the Eifel volcanic field is still potentially active.
Introduction to Plate Tectonics
: The Earth's upper, rigid layer is broken into several plates which are in constant motion to one another. Most earthquakes and volcanoes occur as result of these plate boundaries.