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Eruption at Mount St Helens. Rising almost 10,000 feet over Washington State, the volcano had not erupted for more than 100 years until May 1980, when its unexpected explosion unleashed a destructive force estimated to be 500 times the power of the Hiroshima atomic bomb.
First Air Date : Jan 10, 2006
Last Air date : Mar 21, 2006
Episode : 10 Episode
Season : 2 Season
Runtime: 60 minutes
Studio: BBC One
Cast:
Crew:
