santorini_g5606.jpg (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
From Stromboli to Etna tour
: A small group tour with a volcanologist to discover the active volcanoes in Sicily: spend 8 fantastic days in some of the most beautiful and interesting volcanic areas in the world. Watch Etna and Stromboli erupt... Last but not least, very nice accommodation and delicious food wait for you!
Igneous or magmatic rocks
: The most primitive rock type forms when magma (molten rock) solidifies - either inside the earth (plutonic rocks) or during volcanic eruptions (volcanic rocks). A short overview.
A violent vulcanian-type explosion from Anak Krakatau in pictures step by step.