Snowpack

Observation: Grizzly Gulch

WilsonSalt Lake
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Observation photo 1

Quick report

Aspect
South
Red Flags
Wind Loading, Poor Snowpack Structure
Elevation
3048 m
Slope Angle
30°
Red Flags Comment
<p>Quieter. One minor collapse on gradual NW facing slope might actually have been the sound of distant control work... Wind blowing new snow to leeward sides: pillows and sculptures.</p>

Don't blink! Block's movement on hit #11 is almost imperceptible.

Waiting for snow in Wolverine Cirque.

Gratuitous photo of 11/26 Patsey Marley slide with a dusting of new snow.

Snowpack

Instability Comment
<p>Main (and well documented) concern is on high, steep, NE through NW; terrain I avoided touring alone. Curious about the less discussed south-facing snowpack, I poked around on Black Bess. I was surprised to get an extended column to propagate several inches above the ground--just below the storm slab--on the 1st and 2nd (albiet slightly-too-hard) elbow taps of two separate ECTs. Seemed to be propagating along a thin facet layer where the bottom cement interfaced with the rounding/settling grains above. What, if anything, does this mean? </p>

An inch of stellar flakes (mixed with some graupel?) over hard 3cm melt-freeze crust on southern half of compass. Creamy nice skiing on the north side. Melt-freeze crust and wind crusts in exposed areas.