Northern Gallatin

Natural slides in Hyalite Basin

Hyalite - main fork
Northern Gallatin
Code
Latitude
45.38990
Longitude
-110.97700
Notes

These avalanches likely broke around 2/24/21 with other avalanche activity. One was above Hyalite Lake the others were, "Observed two dry-loose slides and one slab avalanche on the NE-facing slope of Peak 10,024 in the Shower Creek basin on Sunday (2/28/21) - all were presumably naturally triggered."

Number caught
0
Number buried
0
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Multiple Avalanches
Advisory Year

Natural slides occurred on Peak 10,024 in Shower Creek basin

Date
Activity
Skiing

Observed two dry-loose slides and one slab avalanche on the NE-facing slope of Peak 10,024 (not sure if it has a local name) in the Shower Creek basin on Sunday - all were presumably naturally triggered. We didn't observe them slide. The slab avalanche may have been from the previous day?

Region
Northern Gallatin
Location (from list)
Hyalite - main fork
Observer Name
Naturals in Shower Creek basin

Hyalite Lake

Date
Activity
Skiing

Observed an old crown line and covered avy debris on a NW-facing slope looking SE from Hyalite Lake.

Region
Northern Gallatin
Location (from list)
Hyalite - main fork
Observer Name
Kellen Busby

Hyalite canyon

Date

Observed a very large deep slab crown on a N facing slope at approx. 8700 ft in the badin above Elevator Shaft. Seen from orher side of hyalite canyon.

Region
Northern Gallatin
Observer Name
Jack McNeil

Sled Skiing in Third Yellow mule... after an air onto the slope the impact from landing resulted in a fracture and failure to / near the ground... in addition, a remote trigger occurred on adjacent slope... 200-300 ft to the skiers right. No body was caught in either slide. Skier that initiated failure was moving at high speed and was beyond slide path before majority of snow movement began. Photo: W. Miller

Northern Madison, 2021-03-01