PORTLAND, Ore. (KOIN) — After an avalanche on Mt. St. Helens left one snowmobiler stuck and another injured, a fellow snowmobiler managed to aid them before calling in a rescue group on Monday.

MOUNT ST. HELENS, Wash. (KATU) — Snowmobilers, including one with a serious leg injury, were rescued following an avalanche on Mount St. Helens on Feb. 17. The incident occurred when three ...

As rain and heavy snow overload a dry snowpack, "very dangerous" avalanche conditions are expected, according to the NWAC. The agency warns that the expected avalanches will be la ...

Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...

One of the most violent natural disasters of our time, the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried ...

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 ...

Hood area, as well as the west slopes of the Washington Cascades, Mt. St. Helens, Mt. Rainier and more. It's in effect from tonight through Sunday night. This means very dangerous avalanche ...

At Mount St. Helens, volcano monitoring and trail maintenance efforts are set to degrade without help from federal agencies.

YACOLT, Wash. — Three men are recovering after triggering, then surviving an avalanche during a snowmobiling trip on Mount St. Helens, Feb. 17. Members of the all-volunteer Volcano Rescue Team ...

MOUNT ST. HELENS (KPTV) - A snowmobiler with an injured leg was rescued the afternoon of Monday Feb. 17 after an avalanche on Mount St. Helens, according to authorities. Around 2 p.m., three ...