The first event is Wednesday with Alysa Adams, lead interpretive specialist of the Mount St. Helens Visitor Center.

The 2,700-acre lake now sits at the center of a restricted research area taking up roughly a quarter of the 110,000-acre Mount St. Helens National Volcanic Monument, which Congress set aside in ...

After nearly two years, the camera at the site of the 1980 Mount St. Helens eruption is back online.

Mount St. Helens is located in Washington, about 55 miles northeast of Portland, Oregon, and 95 miles south of Seattle. It is administered by the National ... causes floods. Volcanic ash spreads ...

The morning of March 16, 1980, marked the end of 123 years of peaceful solace on the slopes of Mount St. Helens as a series ...

An curved arrow pointing right. Scientists are baffled as to where Mount St. Helens gets its lava from. Though the volcano is part of a cluster of volcanoes known as the North American Cascade Arc ...

Until Mount St. Helens blew in 1980 ... and plug dome—can be found in Lassen Volcanic National Park, where they literally bubble and steam.

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...

Mount Rainier National Park Olympic National Park Mount St. Helens National Volcanic Monument North Cascades National Park San Juan Island National Historical Park Klondike Gold Rush National ...

We live in volcano country in the Pacific Northwest and a big anniversary is coming up later this month. Saturday, May 18 is the 45th anniversary of the eruption Mount Saint Helens eruption in 1980.