Miners Gulley (aka Town Gulley and Canmore Couloir) beside Ha Ling Peak and above Canmore. The lower part of this couloir is prominently visible from most pubs in Canmore so it gets skied most years depending on avalanche conditions. See Chic Scotts - Summits and Icefields guidebook.
This pic was taken in May/2009 and conditions looked way past prime.