Glacier Peak, 20 miles east of Darrington, is classified by the U.S. Geological Survey (USGS) as a “very high threat” volcano due to its location near Darrington, Concrete, and Arlington.
"We don’t want to put something on the landscape and then two weeks later find out it’s not working," remarked Jon Major, Scientist-In-Charge at the Cascades Volcano Observatory. "Especially at some ...