To celebrate the 31st anniversary since Mount St. Helens took it all off, we've got a video and some facts. So come on in and learn a little something.
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Results tagged “mountsthelens”
PM Video: 31 Years Ago, Mount St. Helens Erupted
Mount St. Helens is Done Erupting (For Now)
After three and a half years of eruptions, Mt. St. Helens has had five months of silence and the St. Helens eruption of 2004-2008 has officially been declared over. The U.S. Geological Survey's Cascades Volcano Observatory has removed an elevated warning of eruption from their classification of the volcano, downgrading its status from advisory ("elevated unrest") to normal.
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