Lawine

Upper Slate

Zach Guy and Eric MurrowGunnison
Auf der Karte ansehen
Beobachtungsfoto 1Beobachtungsfoto 2Beobachtungsfoto 3Beobachtungsfoto 4

Quick report

No signs of instability underfoot.

Weather

Cloud Cover
overcast
Wind Loading
none
Recent Snowfall
6
Snow Avail For Transport
small smounts

Light snowfall with some moderate pulses added a few inches of new by early afternoon. Light winds where we traveled.

Snowpack

Below treeline, the persistent slab is about a meter thick, up to 1F at the bottom.  The February 8 crust is thin and collapsible on WNW aspects and thicker with frozen percolation columns into the facets on due W.  Structure is still poor, with a 1F slab over F+ facets, but we did not get propagating test results.  We targeted a couple of wind drifted features near treeline and did not produce any cracking, but did get one propagating test result (ECTP22) about 10" down in a drift that formed earlier this week.  

Avalanche

We got a closer look at the debris from the pair of persistent slabs that ran recently off of Schuylkill Ridge. Both reached valley floor. The larger of the two (looker's left) crossed the Slate but didn't reach Slate River Road.