TROUT LAKE — As Pat Arnold plucked weeds from her yard with a view of snow-capped Mount Adams, she navigated around large boulders that hint at the volcano’s destructive past. Over the course of ...
A lahar is a mud flow that comes off of a volcano. Think of the pictures from Mount St. Helens erupting in 1980 with what looked like rivers of concrete flowing rapidly downstream. Pierce County, Wash ...
In the shadow of Washington State’s Mount Rainier, about 90,000 people live in the path of a potential large lahar—a destructive, fluid and fast-moving debris flow associated with volcanic slopes. At ...
CAMP MURRAY -- The Washington emergency alert system accidentally sent a warning Friday to all broadcast outlets statewide that a lahar -- a massive, volcanic-caused mudflow -- had occurred. State ...
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