From obs: "We observed another, probably rider triggered avalanche in Wapiti Creek that broke on old snow near the ground ~2 feet deep and ~60ft across." Photo: S. Jett
23-24
From obs: "We observed large natural avalanches from afar on the west side of Snowslide Mountain. We observed these from a few miles away and were probably several feet deep and a few hundred feet wide." Photo: S. Jett
From obs: "We observed large natural avalanches from afar on...the east aspect of a peak south of Woodward Mountain. We observed these from a few miles away and were probably several feet deep and a few hundred feet wide." Photo: S. Jett
Rider Triggered Avalanche Bear Creek Boundary
From IG 2/17: “Out on the cedar/ bear creek wilderness line. 10-12'x200' and probably 4-6'x400' on the one in the trees. Both remote triggered. We watched em both come down.”
Rider Triggered Avalanche Near Cedar Mountain
From IG 2/17: “Out on the cedar/ bear creek wilderness line. 12'x200' and probably 6'x400' on the one in the trees. Both remote triggered. We watched em both come down.”
Riders triggered this avalanche remotely on 02/17/2024 while riding near the Bear Creek wilderness boundary. Photo: Anonymous
Forecast link: GNFAC Avalanche Forecast for Sun Feb 18, 2024
The debris and path of an avalanche that was triggered by snowmobilers remotely on 02/17/2024. The riders watched the avalanche from safe terrain and were not on the slope. Photo: Anonymous
The crown of an avalanche that was triggered by snowmobilers remotely. The riders watched the avalanche from safe terrain and were not on the slope. Photo: Anonymous
The crown of an avalanche that was triggered by snowmobilers remotely. The riders watched the avalanche from safe terrain and were not on the slope. Photo: Anonymous
Forecast link: GNFAC Avalanche Forecast for Sun Feb 18, 2024
Hebgen Lake Observations
From email: "My partner and I toured up to the ridgeline overlooking Hebgen this morning, and I wanted to share our observations. With the exception of some light north winds while walking across the lake, winds were exceptionally calm the remainder of the day.
We noticed a multitude of slides on north- and east-facing slopes, many of which seemed to have been from the prior weekend. I snapped a picture of one on the opposite side of the drainage that was a couple of feet deep. Adjacent to it was some more debris.
We experienced no cracking/collapsing the entire day, which was honestly quite shocking. Given the exceptionally weak snowpack and recent avalanches, we stuck to the ridgeline and followed our uptrack down. Great turns regardless. "