Avalanche

Aspen

Zach Guy and Evan RossGunnison
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Photo d’observation 1Photo d’observation 2Photo d’observation 3Photo d’observation 4Photo d’observation 5Photo d’observation 6Photo d’observation 7Photo d’observation 8Photo d’observation 9Photo d’observation 10Photo d’observation 11Photo d’observation 12Photo d’observation 13Photo d’observation 14Photo d’observation 15

Weather

Moderate ridgetop winds were swirling some snow around with minimal loading. Clouds increased from clear to scattered. cloud cover: scattered; wind loading: none; snow avail for transport: small smounts

Snowpack

About 6" to 8" of settled dry snow above treeline on northerlies. Wind-protected east aspects above treeline had about 5" of recent snow that was getting wet by midday.     The snowpack had a thick refreeze (50 cm) below treeline, and became trapdoor and unsupportive near the valley floor this afternoon. . Skinning across isolated wind drifts produced minor cracking up to 5' long in hard wind slabs a few inches thick. A skier triggered sluff pulled out a very small wind slab.

Avalanche

A few more small wet loose avalanches ran today at higher elevations, with activity expanding to northeasterly aspects near treeline. A couple of small, thin natural wind slabs likely ran yesterday.