The lateral blast uncorked Mount St. Helens, opening a vent where, for the next 9 hours, a 3-mile-wide gusher of ash and magma spewed skyward. It reached 63,000 ft. into the stratosphere ...

It will be years before people will be able to reach the views, trails and a visitor center at Mount St. Helens. Johnston ...

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.

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

In an update shared last week, the Washington State Department of Transportation’s southwest division said the Johnston Ridge Observatory is slated to re-open in spring 2027 — along with the upper ...

the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried under millions of tons of lava, ash, mud, and avalanche ...

Pilkington UK, part of the NSG Group, has been producing glass at the site in St Helens for almost 200 years. During that time, technology has evolved and buildings on the site have been built, ...

The World of Glass in St Helens has been refurbished as part of a wider investment in the Merseyside town. The museum's creative designer Nichola Ward said the revamp had "added a layer of hands ...

The center was built in 1993 and closed to the public in 2007. The Mount St. Helens Institute partnered with the U.S. Forest Service and began offering some youth education programs and public ...

12—Chronicle photographer Kody Christen collected these photos as he ventured to the recently-opened Windy Ridge Viewpoint at the Mount St. Helens National ... of pumice and ash and denuded ...