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Mount St Helens
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The Day the Sky Split: When Did Mt St Helens Erupted?
The eruption of Mt St Helens wasn’t an isolated event but the climax of months of ominous activity. Since March 1980, the mountain had been grumbling, its...
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The eruption of Mt St Helens wasn’t an isolated event but the climax of months of ominous activity. Since March 1980, the mountain had been grumbling, its...