Snowmobiler triggered avalanches in Portal Ck, N. Gallatin

Portal Creek
Northern Gallatin
Code
SS-AMu-R2-D1-I
Latitude
45.28900
Longitude
-111.14100
Notes

A snowmobiler found very touchy conditions in Portal Creek. The new snow easily avalanched on road cuts so they went home.

Number caught
0
Number buried
0
Avalanche Type
Soft slab avalanche
Trigger
Snowmobile
Trigger Modifier
u-An unintentional release
R size
2
D size
1
Bed Surface
I - Interface between new and old snow
Problem Type
New Snow
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Multiple Avalanches
Advisory Year