GNFAC Avalanche Advisory for Sat Feb 6, 2010
The southern Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
Small avalanche triggered by a snomobiler near Cooke City. A great example that avalanches are still possible with a MODERATE avalanche danger. Photo by Jay Pape
Forecast link: GNFAC Avalanche Forecast for Sun Feb 7, 2010
GNFAC Avalanche Forecast for Fri Feb 5, 2010
The southern Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
GNFAC Avalanche Forecast for Thu Feb 4, 2010
The southern Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
GNFAC Avalanche Advisory for Wed Feb 3, 2010
The Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
GNFAC Avalanche Advisory for Tue Feb 2, 2010
The Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
GNF Snow Ranger Brad Bolte took this photo of their snowpit on the bench below Mt. Abundance outside Cooke City. 32 degree slope on a SSE aspect. Facets 23 inches off the ground are not breaking easily which is a sign of strengthening. Compare this to the snowpit Brad dug 10 days ago on Jan 20 (in the "Photos") when this layer broke with 9 taps. Photo by Brad Bolte
Forecast link: GNFAC Avalanche Advisory for Tue Feb 2, 2010
GNFAC Avalanche Advisory for Mon Feb 1, 2010
The Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone:
GNFAC Avalanche Advisory for Sun Jan 31, 2010
The Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone: