Snowmobile triggered in Taylor Fork

Taylor Fork
Southern Madison
Code
SS-AMu-R2-D2-O
Elevation
9200
Aspect
NE
Latitude
45.06070
Longitude
-111.27200
Notes

From obs: "2nd hand observation arrived at site about 5 minutes after slide . Triggered by sidehilling snowmobiler but was not caught up in it. looked approximately 50 ft wide 150 ft vertical. Did not appeared to be very deep."

Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Soft slab avalanche
Trigger
Snowmobile
Trigger Modifier
u-An unintentional release
R size
2
D size
2
Bed Surface
O - Old snow
Problem Type
Persistent Weak Layer
Slab Thickness
24.0 inches
Vertical Fall
150ft
Slab Width
50.00ft
Slab Thickness units
inches
Single / Multiple / Red Flag
Single Avalanche
Advisory Year