Natural avalanches up Hyalite

Hyalite - main fork
Northern Gallatin
Code
SS-N-R3-D3
Latitude
45.41310
Longitude
-110.98400
Notes

Two slides, one on Alex Lowe Peak, and another in Maid of Mist Basin:

1. "Newish slide with a fresh looking debris pile. Between Alex Lowe and Peak 9806. Appeared to step down into the old snow. Looked like a D2.5-R3, natural trigger."

2/3. "Large natural avalanche on the south face of peak 10,201. Looked to be a day or two old and the crown looked to be 3-4 feet deep in places."

Multiple Avalanches
Number of slides
2
Number caught
0
Number buried
0
Avalanche Type
Soft slab avalanche
Trigger
Natural trigger
R size
3
D size
3
Problem Type
Persistent Weak Layer
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Multiple Avalanches