Beautiful Volcano Aerial Views [PICS]

Beautiful Volcano Aerial Views [PICS]

science.nationalgeographic.com — The most common perception of a volcano is of a conical mountain, spewing lava and poisonous gases from a crater at its summit. This describes just one of many types of volcano, and the features of volcanoes are much more complicated.More... (Environment)

Comments Added 2008-03-31 01:22:35 chris1234