Mt. St. Helens Volcano Sep. 2011

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This video is about Mt. St. Helens Sep. 2011 – Mount St. Helens or Louwala-Clough is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States. It is 50 miles northeast of Portland, Oregon and 96 miles south of Seattle, Washington. Last eruption: July 10, 2008 Elevation: 2,550 m On May 18, 1980, as geologists watched in awe, Mount Saint Helens erupted in a gigantic explosion.