The Mammoth Mountain ski patroller who was caught up in an avalanche on February 14 has died as a result of her injuries.

The West Central Montana Avalanche Center has increased avalanche danger to high on Sunday. "This is particularly true if ...

I have climbed every bit of that slope and never seen it slide like that. Glad they were able to make it out.” ...

Three snowmobilers were partially buried by debris when they were caught in an avalanche north of Granby on Saturday.

On Valentine's Day, two Mammoth Mountain ski patrollers were caught in an avalanche in the Avy Chutes area of the resort.

MAMMOTH MOUNTAIN, California (KOLO) - A Mammoth Mountain ski patroller injured in an avalanche on Valentine’s Day has died.

This is the dramatic moment tourists ran for their lives as an avalanche crashed down a mountain in China. The sightseeing ...

The third snowmobiler dug out the rider caught in the avalanche and helped the injured rider before calling for help, ...

Avalanche warnings are in effect through Tuesday for multiple mountain ranges in Western Montana.The Flathead Avalanche ...

Mammoth Mountain Ski Patroller Claire Murphy was doing avalanche mitigation on Lincoln Mountain when snow broke loose ...

The Flathead Avalanche Center has extended the Backcountry Avalanche Warning that was issued over the weekend.

Forecasters use careful co-ordination – and an arsenal of explosives – to prevent avalanches before they turn deadly ...