Here is a snowfall  in Banff. Remember that the Sunshine Road was plowed from the top down and into Banff by a  cat crawler which left quite early in the AM so trucks/buses could haul the skiers up. The operator would then turn around and and carry on back up to Sunshine widening the road..  From the depth of the snow at the handrails of the bridge he had his work out out for him this trip.