Snowmobiler triggered avalanche in McAtee

McAtee Basin
Northern Madison
Code
HS-AMu-R3-D1.5-O
Elevation
9280
Aspect
SE
Latitude
45.18380
Longitude
-111.44200
Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Hard slab avalanche
Trigger
Snowmobile
Trigger Modifier
u-An unintentional release
R size
3
D size
1.5
Bed Surface
O - Old snow
Problem Type
Persistent Weak Layer
Slab Thickness
18.0 inches
Vertical Fall
40ft
Slab Width
40.00ft
Slab Thickness units
inches
Single / Multiple / Red Flag
Single Avalanche