Recreational Observation

West Slopes South - South of I-90 to Columbia River

Dec. 21, 2016, 9 p.m. PST

Area Description: Crystal Mtn BC

Avalanches: Observed from the parking lot at 4pm - Natural wind slab, size D2, approx 5600ft (lower TL band), W-NW asp, leeward/crossloaded side of Ted's Buttress/W asp East Peak, 30m off ridge crest, steep planar slope. Looked to have propagated approx 30m+

Observation by Jeremy Allyn

Did you see any avalanches? Yes

Did you trigger any avalanches? No

Was anyone caught in an Avalanche? No