Photos

In Gallatin Canyon we saw some wet slides in the chutes/gullies south of Lava Lake. Photo: USFS Snow Rangers

Today we noticed these natural small wind slabs on Mt Henderson. Photo: J Mundt

Noticed crown and debris on drive up Bridger Canyon this morning.  Looks like a wind slab. Photo: Peter H

Understanding Avalanche Safety Preparedness – 5-Minute Survey for Motorized Users

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We skied past a wet loose avalanche that came off of the south face of Bradley‘s Meadow. It was slightly bigger than the rest of the wet snow activity that I observed during the day. Photo: GNFAC

As we rode, we dug a few snowpits looking for the weak layer that we found yesterday buried about 2 feet deep. While we were able to find this layer, we only got propagation in one of three tests (ECTP 26, E aspect, 9070'). Photo: GNFAC

We noted one avalanche on the Fin that likely occurred yesterday or early this morning from a wind slab or cornice fall. Photo: GNFAC

Photo of a recent natural avalanche north of Cooke City, observed today (3/23/25).  A S, SE aspect in Sheep Creek at about 9000'.  Photo: B Fredlund

We got an ECTP18 result on a north aspect at 8600’ in the absarokas. It propagated on a small layer of facets 30cm down. Photo: C von Avis

On Mar 22 There was a small wind slab avalanche in McAtee (Photo) and a small wind slab in Beaver Creek. Photo: GNFAC

Snowmobile triggered slide in Taylor Fork today from above cutting across. Nobody caught. 2.5 feet deep 150 feet wide

Snowmobile triggered slide in Taylor Fork today from above cutting across. Nobody caught. 2.5 feet deep 150 feet wide

All elevations in Island Park experienced heavy snowfall combined with high winds,this made for unstable wind slabs and cornices. Photo: K Allred

Persistent slab avalanche from  (3/19) in Sunlight Basin, Taylor Fork. Photo: Anonymous

Persistent slab avalanche from (3/19) in Sunlight Basin, Taylor Fork. Photo: Anonymous

Today we saw a D2 slab avalanche at Goose Lake, E facing, 10800 ft. We estimate this avalanche to have ran in the early hours of 3/17. Photo: BPG

No fresh avalanche activity observed.  Attached is a photo of the only sign of a recent avalanche we could find.  (an old crown on an East aspect at 9600'). Photo: B Fredlund

Avalanche on the SE face of Scotch Bonnet in Tragenic Bowl and one on the NE face of Wolverine. They both broke 2-4’ deep. The avalanche on Wolverine slide aprx 1500’. Both were in wind loaded areas at upper elevations. Photo: BPG

Avalanche on the SE face of Scotch Bonnet in Tragenic Bowl and one on the NE face of Wolverine. They both broke 2-4’ deep. The avalanche on Wolverine slide aprx 1500’. Both were in wind loaded areas at upper elevations. Photo: BPG

We saw a handful of avalanches above treeline terrain that seemed to be wind slabs. However wind and snow had obscured them and I suspect there had been a lot more.