Exceptional Skiing

Avalanche

krisbuote · Mar 6, 2023 · Sky Pilot

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Observation photo 1Observation photo 2

Quick report

Ride Type
steepSlopes
Riding Quality
amazing
Snow Conditions
deepPowder
Avalanche Conditions
avalancheConditionSnow

Exceptional skiing in the sea to sky.

Snowpack

Depth
400
Obs Type
point
Site Aspect
N
Test Fracture
unevenBreak
Site Elevation
1600
Test Initiation
moderate
Site Elevation Band
alp
Surface Conditions
newSnow
Test Failure Layer Crystal Types
stormSnow

Dug a pit on the apron between Ledgling and Ledge Couloir. No planar failure in snowpack. 100cm of uniform low density snow on top of pre-storm crust. Crust reasonably bonded to storm snow. Could not trigger failure at crust. Storm snow crumbled under moderate elbow taps. No result on extended column test.

Avalanche

Trigger Type
skier
Avalanche Size
1
Start Zone Aspect
N
Avalanche Character
stormSlab
Number Of Avalanches
1
Start Zone Elevation
1800
Avalanche Observation
12to24hrsAgo
Weak Layer Crystal Type
stormSnow
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2023-03-05T22:30:00.000Z

Skier triggered size 1-1.5 at top of Ledgeling couloir. Debris ran to the bottom. Skier may have undercut loaded pocket beneath steep convexity.