First Photo by Bryan Mulder. Alaska’s Mount Redoubt volcano began erupting on March 22, 2009, and continues intermittently. The extent of the eruptions have not been fully determined, but reports have found ash clouds reaching as high as 65,000 feet (20,000 m) above sea level. These eruptions of Mount Redoubt have been the most seismic activity occurring on the mountain in twenty years.
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