24-25

From obs: "On 20241107 I observed a small natural avalanche from the top of the PK lift at Bridger Bowl. The slide occurred  near the Slushman’s lift on a NNE aspect. It started as a small release in the upper start zone and entrained much of the snow in the couloir down to the ground. L-N-D1.5- G... It was a relatively small slide but had enough power to carry a skier or rider through some very nasty terrain. Similar aspect and elevation to the Super Couloir slide." Photo: P. Crockard

Bridger Range, 2024-11-08

Natural Avalanche Bridger Bowl

Bridger Bowl
Bridger Range
Code
L-N-R2-D1.5-G
Elevation
8000
Aspect
NE
Latitude
45.81560
Longitude
-110.92300
Notes

On 20241107 I observed a small natural avalanche from the top of the PK lift at Bridger Bowl. The slide occurred  near the Slushman’s lift on a NNE aspect. It started as a small release in the upper start zone and entrained much of the snow in the couloir down to the ground. L-N-D1.5- G. 

Avalanche occurred after the start zone had come into the sun for a few minutes. The rest of the path was in the shade.

Wind speed at 11am 24mph gusting to 28mph on Bridger Ridge. Sky Clear. Temp 26F.

It was a relatively small slide but had enough power to carry a skier or rider through some very nasty terrain. Similar aspect and elevation to the Super Couloir slide

Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Loose-snow avalanche
Trigger
Natural trigger
R size
2
D size
1.5
Bed Surface
G - Ground
Problem Type
Wind-Drifted Snow
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Single Avalanche
Advisory Year

Early Season Observations - Beehive Basin

Date
Activity
Skiing

From text: “50cm of snow on an east facing slope in beehive. Got ectp12 breaking at the ground, same result 2 times. Ct2 at the ground as well. Stayed out of the steeps today, some funky skiing with the heat up this afternoon.”

Region
Northern Madison
Location (from list)
Beehive Basin

Natural Avalanche Bridger Bowl

Date
Activity
Skiing

On 20241107 I observed a small natural avalanche from the top of the PK lift at Bridger Bowl. The slide occurred  near the Slushman’s lift on a NNE aspect. It started as a small release in the upper start zone and entrained much of the snow in the couloir down to the ground. L-N-D1.5- G. 

Avalanche occurred after the start zone had come into the sun for a few minutes. The rest of the path was in the shade.

Wind speed at 11am 24mph gusting to 28mph on Bridger Ridge. Sky Clear. Temp 26F.

It was a relatively small slide but had enough power to carry a skier or rider through some very nasty terrain. Similar aspect and elevation to the Super Couloir slide. 

Region
Bridger Range
Location (from list)
Bridger Bowl
Observer Name
Porter Crockard

Toe of Ambush

Date
Activity
Skiing
Snowmobiling
Snowshoeing

Small surface hoar. On a 18” base depth snowmaking snow. North Face, above creek, elevation 7571’ toe of ambush ski slope. 

Region
Northern Madison
Location (from list)
Big Sky Resort
Observer Name
Eddie