Mount St. Helens, and Mount Adams, according to the Washington State Department of Natural Resources. All five have a threat level of either "very high" or "high," according to the 2018 USGS ...

After more than two months of rumbling, Washington state's Mount St. Helens erupted with a force equivalent to as much as 50 megatons of TNT. The massive blast and subsequent landslides ...

Mount St. Helens, located in the Cascade Mountain range in Washington State and 50 miles northeast of Portland, is famous for its catastrophic eruption on May 18, 1980. FOLLOWING THE ERUPTION ...

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m. on May 18, 1980, following months of small explosions and earthquakes.

there's 5 active volcanoes here in Washington state ... Though Mount St. Helens remains an active volcano, Coburn said there's no reason to panic, and there would be a fair amount of warning ...

After more than two months of rumbling, Washington state's Mount St. Helens erupted with a force equivalent to as much as 50 megatons of TNT. The massive blast and subsequent landslides, flooding and ...

Peggy Short-Nottage and her husband joined sightseers rushing to Mount St. Helens when volcanic activity ... car and making the drive to Southwestern Washington, they hopped in a plane.