A popular observatory near Mount St. Helens is indefinitely closed as engineers evaluate a massive landslide that blocked State Route 504. Johnston Ridge Observatory, located within Mount St. Helens ...
Add Yahoo as a preferred source to see more of our stories on Google. Don't panic: Mount St. Helens is not erupting. Officials confirmed on Sept. 16 that Mount St. Helens does have ash surrounding it ...
The story you're about to see is something truly special, because beneath the ash that fell from Mount St. Helens on May 18th, 1980, are clues to some mysteries that have never been fully solved. So ...
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The mountain started bulging, then exploded: What scientists saw first
The warning did not arrive as a single dramatic sign but as a slow distortion of a familiar peak. As the north side of Mount ...
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