Observation: Willows

Observation Date
3/31/2020
Observer Name
Sam and Riley
Region
Salt Lake » Big Cottonwood Canyon » Willows
Location Name or Route
Willows Knob- Big Cottonwood Canyon
Red Flags
Red Flags
Wind Loading
Rapid Warming
Comments
Northwest aspect, 9600 feet, 27° slope angle,
We did two extended column tests, first one propagated at 12 hits, and the second one propagated at 13 hits, both on the same layer. Both broke a 13" slab on top of a weak layer
Today's Observed Danger Rating
Considerable
Tomorrows Estimated Danger Rating
Considerable