Rider Triggered Avalanche near Lionhead

LIONHEAD AREA
Lionhead Range
Code
SS-AM-R1-D1
Latitude
44.72920
Longitude
-111.32300
Notes

Riders near Lionhead triggered a small avalanche while descending a steep rollover. The rider was 20' away from where the avalanche happened. 

Number of slides
1
Number caught
0
Number buried
0
Avalanche Type
Soft slab avalanche
Trigger
Snowmobile
R size
1
D size
1
Problem Type
Persistent Weak Layer
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Single Avalanche
Advisory Year