Northern Gallatin

A snowboarder noticed several small slides on the east-facing walls of the Main Fork of Hyalite Creek and a small slab avalanche in the back of the Divide Peak basin. This slide is in a area locally known as Candy land/ ice farm

Northern Gallatin, 2023-02-01

Candy land/ice farm

Date
Activity
Snowboarding

I went for a walk up the main fork of hyalite (hyalite lake trail) and noticed several small slides on the east facing walls of the canyon. When I made it to Hyalite lake, it was snowing and poor visibility so I could not see the back basin walls very well but noticed a small slab avalanche in the back of Divide basin 

Region
Northern Gallatin
Location (from list)
Hyalite - main fork

Avalanches in Flanders Area

Flanders Creek
Northern Gallatin
Code
N-R2-D2
Elevation
9800
Aspect
E
Latitude
45.43260
Longitude
-110.94300
Notes

From Obs: "Went skiing up in Flanders area and saw several avalanches with crowns ranging from 1-3ft deep and running a several hundred yards wide. Also experienced two whumphs and some cracks on a wind-loaded aspect near the ridge"

Number of slides
2
Number caught
0
Number buried
0
Trigger
Natural trigger
R size
2
D size
2
Problem Type
Persistent Weak Layer
Slab Thickness
24.0 inches
Vertical Fall
300ft
Slab Width
500.00ft
Snow Observation Source
Slab Thickness units
inches
Single / Multiple / Red Flag
Multiple Avalanches
Advisory Year

From Obs: "Went skiing up in Flanders area and saw several avalanches with crowns ranging from 1-3ft deep and running a several hundred yards wide. Also experienced 2 whumpfs and some cracks on a wind-loaded aspect near the ridge" Photo: B. Farrell

Northern Gallatin, 2023-01-31

Avalanches in Flanders area

Date
Activity
Skiing

Went skiing up in in Flanders area and saw several avalanches with crowns ranging from 1-3ft deep and running a several hundred yards wide. Also experienced 2 whumpfs and some cracks on a wind loaded aspect near the ridge

Region
Northern Gallatin
Location (from list)
Flanders Creek
Observer Name
Ben Farrell

Large Cracks near Ice climb in Hyalite

Flanders Creek
Northern Gallatin
Code
N
Elevation
8000
Latitude
45.44020
Longitude
-110.93100
Notes

From text: "went up to Champagne Sherbet to ice climb but then there was a big fracture on the approach! Got to a safe spot and dug to see - a strange drifted wind slab over the old belay area has created a scary snow cave trap! We bailed out of there..."

Number of slides
0
Number caught
0
Number buried
0
Trigger
Natural trigger
Problem Type
New Snow
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Red Flag
Advisory Year

From text: "went up to Champagne Sherbet to ice climb but then there was a big fracture on the approach! Got to a safe spot and dug to see - a strange drifted wind slab over the old belay area has created a scary snow cave trap! We bailed out of there..."

Northern Gallatin, 2023-01-30