Bridger Range

Dry Loose on Ross Pk.

Date
Activity
Skiing

Skied the Banana Coulior off Ross today. 6-8" of fresh, dry snow has fallen and lies above a bomber crust that was observed on all aspects we traveled on. The weak interface between new, dry snow and the pervasive crust allowed for a large sluff, or dry-loose slide, that began near the top of the Banana Coulior and ran for ~ 500'

Region
Bridger Range
Location (from list)
Ross Peak
Observer Name
E. Webb

Remote trigger in little bear

Date
Activity
Snowmobiling

From IG message 4/17/24: "Remote trigger up little bear today. Went to the groundish."

Region
Northern Gallatin
Location (from list)
NORTHERN GALLATIN RANGE
Observer Name
Loren Griswold

Wet Slab Avalanche Above Quake Lake

Quake Lake
Southern Madison
Code
WS-N-R2-D2-G
Latitude
44.85240
Longitude
-111.39200
Notes

From IG: Wet slide to the ground above Quake Lake. 

Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Wet slab avalanche
Trigger
Natural trigger
R size
2
D size
2
Bed Surface
G - Ground
Problem Type
Wet Snow
Vertical Fall
300ft
Slab Width
150.00ft
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Single Avalanche
Advisory Year

Natural wet loose slide at Bridger

Bridger Bowl
Bridger Range
Code
WL-N-R2-D2.5-O
Elevation
8400
Aspect
NE
Latitude
45.82440
Longitude
-110.92800
Notes

On sunday 4/14 a large wet loose avalanche ran naturally in closed terrain at Bridger. The larger of the two in the photo, on the right, is from 4/14 at 1230pm. The other slide, on the left, happened yesterday or late in the day Friday.

Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Wet loose-snow avalanche
Trigger
Natural trigger
R size
2
D size
2.5
Bed Surface
O - Old snow
Problem Type
Wet Snow
Slab Thickness
10.0 inches
Vertical Fall
1000ft
Snow Observation Source
Slab Thickness units
inches
Single / Multiple / Red Flag
Single Avalanche
Advisory Year

Natural wet loose slide at Bridger

Date

On sunday 4/14 a large wet loose avalanche ran naturally in closed terrain at Bridger. The larger of the two in the photo is from 4/14 at 1230pm. The other slide, on the left, happened yesterday or late in the day Friday.

Region
Bridger Range
Location (from list)
Bridger Bowl
Observer Name
Alex Marienthal