Cupola

Quick report

neddytomlin · Jan 23, 2024 · Esplanade

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Quick report

Weather
cloudy, sunny, windy
Ride Type
alpineSlopes, steepSlopes
Riding Quality
good
Snow Conditions
powder, windAffected
Avalanche Conditions
avalancheConditionSnow

Avalanche

Run Length
225
Slab Width
20
Trigger Type
skier
Wind Exposure
leeSlope
Avalanche Size
2
Slab Thickness
30
Trigger Sub Type
accidental
Start Zone Aspect
N
Trigger Distance
0
Vegetation Cover
openSlope
Start Zone Incline
45
Avalanche Character
persistentSlab, windSlab
Number Of Avalanches
1
Start Zone Elevation
2450
Runout Zone Elevation
2200
Avalanche Observation
12hrsAgo
Weak Layer Crystal Type
facets
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2024-01-23T20:30:00.000Z

HS-ASu-D2. Crown depth 30cm. Wind slab over suspected persistent grains. 7th skier on slope triggered the slide and was able to ski off slab into safe zone. Slab broke above skier. Slide ran ~225m.

Incident

Group Size
7
Group Activity
skiing
Number Injured
0
Number Involved
0
Number Caught Only
0
Number Fully Buried
0
Snow Depth Trigger Point
variable
Terrain Shape Trigger Point
convex
Number Partly Buried Able Breathing
0
Number Partly Buried Impaired Breathing
0

See avalanche report