Detailed Observation

Date2018-12-23
LocationHaines
ObserverMat Trotter
AvalancheN

General Observations

Lower elevations on the US side were calm, but the rest of the pass was seeing 40-50 kmh winds. Lots of wind slab formation on various aspects. We saw one size 2 or 3 natural, slab avalanche on a west aspect on Three Guardsmen, which looked to have occurred recently. 

Full ob here:

https://www.avalanche.ca/map?panel=mountain-information-network-submissions/9b12c2f2-eafb-43bd-aebe-d9958ab97a8e

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