Incident

Avalanche: No Name Bowl

Brett KobernikSalt Lake
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Quick report

Slope Angle
37°

Avalanche

Slab Width
183 m
Weak Layer
Facets
Trigger Type
Skier
Vertical Fall
381 m
Avalanche Type
Hard Slab
Slab Thickness
51 cm
Trigger Detail
Unintentionally Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Persistent Weak Layer
Start Zone Elevation
2957 m

All of the skiers had near 30 years of backcountry skiing experience each except J who still had around 10 years experience. When RR was interviewed, he said that they were aware of the weak snow near the ground and that No Name Bowl was prone to avalanching. Group dynamics played the biggest role in this accident as the lure of fresh powder and having fun with friends overrode their avalanche hazard decision making. This is a common theme when experienced backcountry travelers get caught.

From the Park Record December 7, 2005

Incident

Number Caught
4
Number Carried
4
Number Partly Buried
4

Accident Summary:

Four skiers were caught in a large avalanche on Saturday, December 3rd, 2005. The skiers had decided to go to No Name Bowl on J’s recommendation. They were looking for good powder skiing. The group had skied two runs successfully and returned to the top. At around 12:45 pm they then traversed farther out to the north to ski where there were still fresh tracks. J, R, and JN skied the slope and regrouped where they thought they were clear of the slide path. RR was two or three turns into the bowl when it fractured. He went for a ride as the 600’ wide avalanche started down hill. It overtook the other three skiers and all luckily only ended up partially buried or mostly buried.

Rescue Summary:

Two of the victims were buried deep enough that they were not able to dig themselves out. The other two were able to deg themselves out then help dig out the rest. They regrouped by about 1:00 pm to decide how to evacuate the area as they had lost most of their gear including skis, poles, and some of their clothing such as gloves, etc. They then called for help and were evacuated by helicopter by 4:45 pm.