Triangle Trees

Avalanche

Michael O'Farrell · Apr 3, 2022 · Glacier

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Observation photo 1

Quick report

Weather
stormy, windy
Ride Type
openTrees
Stayed Away
steepSlopes, sunnySlopes
Riding Quality
amazing
Snow Conditions
deepPowder
Avalanche Conditions
avalancheConditionSnow, avalancheConditionSlab

We originally planned to ski Bonney Moraines but the area was closed due to avalanche control. We headed to the Asulkhan to ski the Triangle Trees. The snow was deep and dry above 1500m.

Weather

Avg Temp
-2
Wind Speed
windSpeedModerate
Blowing Snow
light
Sky Condition
brokenClouds
Snowfall Rate
1
Wind Direction
SW
New Snow24 Hours
10
Temperature Trend
rising
Precipitation Type
snow

Avalanche

Slab Width
40
Trigger Type
skier
Wind Exposure
leeSlope
Avalanche Size
1.5
Slab Thickness
30
Trigger Sub Type
accidental
Start Zone Aspect
NW
Avalanche Character
windSlab
Number Of Avalanches
1
Start Zone Elevation
2000
Avalanche Observation
moreThan48hrsAgo
Start Zone Elevation Band
tln
Avalanche Occurrence Datetime
2022-04-03T14:25:00

A skier in our group triggered a size 1.5 wind slab on a convexity on the top of the roll at treeline while skiing down from the Asulkhan Hut. He was able to ski out safely to the right.