Photos

Plenty of wind slabs ranging in size on Lionhead ridge and on surrounding slopes. Photo: Riley

Some recent avalanche activity noted on east Mt. Henderson. Photo: B Fredlund

Some recent avalanche activity noted on Miller Ridge. Photo: B Fredlund

Skier triggered wind slab avalanche on Saddle Peak. Photo: BBSP

This slab from my ski cut was about 20” deep and 60’ wide. It’s NE facing so pretty wind blown. Photo: S Budac

Alex documenting the stratigraphy on a W aspect at 8850' near the Wilderness Boundary

On a north aspect at 9200 ft, there were 1mm facets chained together almost 10mm long.

A layer of nsf's and surface hoar was failing ~10 inches deep producing easy ECTP's

A layer of nsf's and surface hoar was failing ~10 inches deep and causing shooting cracks

A layer of nsf's and surface hoar was failing ~10 inches deep and causing shooting cracks

A layer of nsf's and surface hoar was failing ~10 inches deep and causing shooting cracks

Lots of wind transport filling in the skin track between laps and creating light reactive slabs ~5” deep in places (see photo) primarily out of the west but generally inconsistent in direction. Photo: E Kiesz

Buried SH below the 2/1 storm. 1-2cm thick layer buried approximately 20cm deep below F precip particles. Photo: M Zia 

Skied north of Cooke City. Lots of cracking and small slabs on pillows. Observed one small wind slab on NW facing slope 9200 ft. Photo: BPG

Skied north of Cooke City. Lots of cracking and small slabs on pillows. Photo: BPG

Cracking and isolated pockets of wind slab in Beehive. 

Human triggered release of cornice overhang near the weather station on Buck Ridge. Recent activity next to the small release. Crown 1-2’ deep, 40’ run, 75’ across running over the tracks riding underneath in the recent wind transported slab.

From obs: "Wind was rocking in alpine today, fresh windslabs forming and naturally releasing. I could make out 3 on E face, but rough vis with blowing snow. Exposed terrain in alpine had about .5” ice crust from yesterday’s sunshine.

This slab (in pic) released around 11-noon-ish." Photo taken 1/31/25

From email: "Today I drove down Taylor fork road, with the thought of potentially getting up on woodward mtn, until I saw a crown on the NE
Face of its northern summit, basically wall to wall near the top of  the slide path. There were a couple other sled tracks that also went to the end of the road, so I figured maybe it was pretty recent, as I didn’t hear about it in the advisory. Concerning because it appears to have propagated maybe 250ft across,  while maybe only 1-2 ft deep". Photo taken on 1/30/25. Photo: T. Grande

Two Point release avalanches on south slope of Two Top. 1/30/25. Photo: K. Allred