VANCOUVER, Wash. (KPTV/Gray News) - Mount St. Helens, which notoriously erupted in 1980, has been showing signs of increased seismic activity lately, according to the U.S. Geological Survey. It’s ...
MOUNT ST. HELENS NATIONAL VOLCANIC MONUMENT — The fact that unpredictably moving rock has blocked the road to its prime visitor center says a lot about Mount St. Helens. Much of the landscape around ...
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