Drumroll at Snowspider

Quick report

LuJo · Feb 19, 2024 · Cariboos

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Observation photo 1Observation photo 2Observation photo 3Observation photo 4

Quick report

Weather
cold, sunny
Ride Type
alpineSlopes, openTrees, mellowSlopes, cutBlocks, denseTrees
Stayed Away
steepSlopes, sunnySlopes, convexSlopes
Riding Quality
good
Snow Conditions
powder, crusty, windAffected, hard
Avalanche Conditions
avalancheConditionSlab, avalancheConditionSound, avalancheConditionSnow

Observed a few avalanches on our way into Snowspider Hut, via the vantage col: - Old size 2 wind slab along the skin track towards vantage col on an east aspect at roughly 1750m. - Size 4 as described in the pictures - Size 1 skier triggered as described in the avalanche section. Drum like sounds and shooting cracks in the alpine in wind slab pockets. Powder in sheltered and trees areas. Surface hoar growing happily in wind shelters areas throughout, about 1.5 cm. Generally very variable surface conditions in the alpine, mixing from supportive wind crust to cracking and unsupportive wind crust to powder and sun crust. The weak layer below the wind slab is present in widespread areas and does not show signs of healing despite solar being presented during the three days of our trip.

Avalanche

Run Length
15
Slab Width
5
Trigger Type
skier
Avalanche Size
1
Trigger Sub Type
accidental
Start Zone Aspect
N
Avalanche Character
windSlab
Crust Near Weak Layer
1
Number Of Avalanches
1
Start Zone Elevation
1890
Avalanche Observation
12hrsAgo
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2024-02-18T09:00:00.000Z

Triggered while skinning through a pocket of wind slab.