A significant landslide has forced the closure of State Highway 21 between Grandjean and Banner Summit, with the largest ...

An avalanche triggered during avalanche mitigation temporarily paused the use of Big Sky Resort, Montana's Swift Current 6 ...

Since Nov. 9, the CAIC has reported 25 backcountry skiiers and travelers caught in 23 different avalanches. Seven of those victims were buried in snow and debris. According to the Colorado Sun ...

Jan. 26—An avalanche Friday on the Parks Highway north of Cantwell prompted extended closures with limited traffic access through the weekend as crews worked to clear debris and mitigate hazards ...

As the avalanche picks up speed, more snow and debris are incorporated in the avalanche and it can become really big and violent, with particles bouncing and colliding fast — within 1/1,000th ...

Warm temperatures triggered a natural avalanche that covered Highway 89 in the Snake River Canyon on Tuesday afternoon.

"The skier may have been buried for more than four hours before help arrived. He was buried about 1 meter deep, too deep to effect a self-rescue from avalanche debris," said a social media post from ...

An intense bout of snow as temperatures dropped led to slick roads around Anchorage on Monday after several weeks of ...

Update Sunday, 5:30 p.m.: A stretch of the Parks Highway north of Cantwell remained closed Sunday night as crews worked to clear debris following an avalanche on Friday. The highway will be closed ...

Jan. 25—The Parks Highway was closed in both directions north of Cantwell on Friday after debris from an avalanche crossed the roadway, and state transportation officials expected to partially ...

An avalanche Friday on the Parks Highway north of Cantwell prompted extended closures with limited traffic access through the weekend as crews worked to clear debris and mitigate hazards in the face ...