GNFAC Avalanche Advisory for Mon Feb 15, 2010
The Bridger Range, northern Madison and Gallatin Ranges, mountains around Cooke City and the Washburn Range:
A skier cut this p wind slab on an east facing slope. He also got large collapses and cracks as he skinned uphill. Photo: Jim Purdy
Forecast link: GNFAC Avalanche Advisory for Tue Feb 16, 2010
This photo shows the two natural slides seen Sunday morning on Crown Butte outside Cooke City. Photo: Beau Fredlund
Forecast link: GNFAC Avalanche Advisory for Tue Feb 16, 2010
A skier triggered, but was not caught, in this shallow slide as he dropped into Truman Drainage on the west side of the Bridger Range. Although it's not huge, it would have strained someone through trees. Avalanches like this can step down into faceted snow which is a serious concern. Photo: Anon
Forecast link: GNFAC Avalanche Advisory for Tue Feb 16, 2010
New snow and strong winds have loaded some slopes near Cooke City to the breaking point. This avalanche was seen Sunday morning, but most likely failed during or just after the strom Friday night into Saturday. Photo by Casey Smith
This wind loaded slope was triggered by a skier who luckily was able to ski off the slab before being caught. This slide took place on a S-SW facing slope in Wyoming Bowl just outside the Big Sky ski area boundry. Photo: Anon
Forecast link: GNFAC Avalanche Advisory for Tue Feb 16, 2010
GNFAC Avalanche Forecast for Sun Feb 14, 2010
The Bridger Range
A foot of new snow and strong winds made for sensitive conditions in the backcountry. Photo: Tom Leonard
Small slides like these are indicative of instability on the bigger, higher slopes too. These tiny avalanches are Mother Nature's warning that the backcountry is unstable. Many larger slides were seen in the Buck area over the weekend. Photo: GNF Snow Ranger Will Shoutis
Forecast link: GNFAC Avalanche Advisory for Tue Feb 16, 2010