Trigger | Natural | Remote Trigger | 0 |
Avalanche Type | Cornice Fall | Aspect | South Southwest |
Elevation | unknown | Slope Angle | unknown |
Crown Depth | unknown | Width | unknown |
Vertical Run | unknown |
Standard tenderfoot uptrack, up to ~3500
Trigger | Natural | Remote Trigger | 0 |
Avalanche Type | Cornice Fall | Aspect | South Southwest |
Elevation | unknown | Slope Angle | unknown |
Crown Depth | unknown | Width | unknown |
Vertical Run | unknown |
North of ternderfoot on Butch Peak, one cornice triggered, two in the upper elevations below ridgeline ~4500
Clear, calm, 20s
Below 2000 thin crust refrozen surface, above 2000 surface hoar and soft snow, above 3000 wind effect and firm
Pit at 2,485ft. 25 degree slope, WNW aspect, wind loaded, 275cm depth: CT11@262, ECTX.
2 other shear surfaces came pulled off with shovel shear at 249cm and 200cm, but unreactive.
Surface Hoar forming ~5mm