Mount Saint Helens in Washington, which notoriously and cataclysmically erupted in 1980 and had its ash reach Montana ...

The Columbia Theatre in Longview, Washington, is celebrating its centennial. Theater officials say the 1980 eruption of Mount ...

A teenager when he began scuba diving in the shadow of Mount St. Helens, he remembers the lake ... more than three billion cubic yards of mud, ash, and melting snow—avalanched into it.