Snowmobile triggered at Lionhead

Lionhead Ridge
Lionhead Range
Code
HS-AMu-R3-D2.5-O
Elevation
9000
Aspect
E
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
2.5
Bed Surface
O - Old snow
Problem Type
Persistent Weak Layer
Slab Thickness
40.0 inches
Vertical Fall
500ft
Slab Width
200.00ft
Slab Thickness units
inches