'Massive landslide' traps 12 on Mount St. Helens overnight

'Massive landslide' traps 12 on Mount St. Helens overnight

According to the Skamania County Sheriff's Office, the landslide occurred near the Johnston Ridge Observatory on SR 504 around 9 p.m. Sunday. Mud, trees and debris clogged the highway, and trapped a dozen people in the area overnight.

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