Avalanche: Mill Hollow

Observer Name
Gordon/Meisenheimer
Observation Date
Sunday, January 22, 2012
Avalanche Date
Sunday, January 22, 2012
Region
Uintas » Nobletts » Mill Hollow
Location Name or Route
Little West Fork Ridge
Elevation
10,400'
Aspect
North
Slope Angle
37°
Trigger
Snowmobiler
Trigger: additional info
Unintentionally Triggered
Avalanche Type
Hard Slab
Weak Layer
Depth Hoar
Depth
Unknown
Width
300'
Vertical
250'
Comments

There was no shortage of natural slides down low, but as we gained elevation the slab is stronger and needs a trigger. No shortage of those today. Our sleds got stuck in a wallowfest of deep snow and depth hoar. Once we readjusted our back braces and got unstuck, we retraced our tracks and saw this freshly triggered slide.

Comments

Same crew most likely triggered this slide which dumped into a gullied terrain trap. Fortunately the rider came out unscathed. Notice big avy in the background.... same aspect, slope angle, and close to the same elevation. The biggest clue to avalanches is.... avalanches!

Comments

This slide was remotely triggered from a road cut at the bottom of the slope. Again.... close call but all were OK.

Video
Coordinates