TIME: Steamed Up - 0 views
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International School of Central Switzerland on 27 Jul 09Two decades after blowing its top, Mount St. Helens is stirring aggain. Here i show scientists keep an eye on an active volcano. Good animated graphics and scientific information
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International School of Central Switzerland on 27 Jul 09Two decades after blowing its top, Mount St. Helens is stirring aggain. Here i show scientists keep an eye on an active volcano.