snowmobile triggered avalanche Frog Pond Basin

Butte Area
Code
AM
Latitude
46.03950
Longitude
-113.79200
Notes

Snowmobile club members texted me that they triggered a 3' deep slab, that ran 100 yds., from connected terrain in Frog Pond Basin.  It sounded like a heavily wind loaded slope.     

Number of slides
1
Number caught
0
Number buried
0
Trigger
Snowmobile
Slab Thickness
90.0 centimeters
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Single Avalanche
Advisory Year