Volcanoes: Fire in the Sky DVD –  

The encyclopedia defines a volcano as an opening, or rupture, in a planet’s surface or crust, which allows hot magma, ash and gases to escape from below the surface. The word volcano is derived from Vulcan, the Roman god of fire. This description belies the fact that a volcanic eruption can be at once the single most terrifying, and yet extraordinarily beautiful, natural occurrences one can ever experience. Over fifteen hundred volcanoes have erupted in the last 10 millennia and all are sti…