Valanga

Avalanche: Big Baldy, Southwest Shoulder

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Avalanche

Slab Width
61 m
Trigger Type
Natural
Vertical Fall
213 m
Avalanche Type
Hard Slab
Slab Thickness
137 cm
Start Zone Aspect
West
Start Zone Elevation
2560 m

Dimensions are estimates as viewed from below in Cache Valley.... Solar warming likely had something to do with this scary midday natural release...... From a distance it appears to have stepped down into deeply buried January weak layers......

Still unsure about the timing of this... First seen and reported on 3-13-2011.

From John Hubbard 3-13-2011:

Off the summit of Big Baldy, Providence Canyon, UT Off the ridge leading SW from 8800 ft

noticed that off the SW shoulder -looking out toward the NW - avalanched pretty well yesterday (3-12-2011) = no photo to offer but i can see it well from the house- ca. 300 S 300 N Providence. fell several hundred feet i think. i can't estimate the break but it is visible from miles away.

been watching this hill for 22 yr and i cannot recall seeing this area avalanche- looks like the cornice (that usually forms) fell (because of the higher than usual snowpack)- set it off

From Mark Fels 3-14-2011:

I was up on big baldy on Saturday 12th, went up the northern ridge looking at that exact slope from the north side at about 2:30 pm. No sign of slide.