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The forest rangers hear an explosion from Helens
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Geologists are suspicious of Helens, so roadblocks are put up in the roads and people are warned to evacuate
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geologists discover a lava blockage in the volcano
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The ground begins to tremble
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An earthquake occurs right through Mount St. Helens and it erupts.
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After many hours of erupting, Mt St Helens volcano erupts one last time
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The first tree is planted in the blast zone of Mt St Helens and after 3 years, there are over 5 million trees
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Mount St. Helens monument is established
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The national forest service organizes a reunion for rescuers and survivers