Cobra Couloir

Banff Yoho & Kootenay National Park

tim , Saturday 27th March, 2021 3:10PM

We saw a large avalanche on the east face area of Mt Lefroy

Snow conditions were: Crusty, Wind affected. Weather conditions were: Cloudy, Windy. We rode: Alpine slopes. Riding quality was ok.


There were several cms over a crust or very icy wind affected snow


We headed down around 10:30, by 11am the wind picked up considerably


We saw a large avalanche at 9am from what appeared to be somewhere between Glacier Peak and Lefroy on East facing slopes. It was cloudy and hard to see but very loud and large.