Site Listings en.wikipedia.org: Volcano - Wikipedia, The Free Encyclopedia A volcano is an opening, or rupture, in a planet's surface or crust, which allows hot magma, volcanic ash and gases to escape from below the surface. en.wikipedia.org/wiki/Volcano volcanoes.com: Volcano Photos, Information And Stories Volcanoes! a site for exploration and discovery of photos, stories and information about volcanoes. Keywords: eruptions , volcano , volcanoes www.volcanoes.com/ Add Site or Add URL to Submit Site to the Volcanoes Directory |