Trip Reports, SkiingPhil TomlinsonApril 09, 2018bow peakgrand daddy, couloir, bow, mosquito creek, icefields parkway, guide, route, route description, map, approach1 Comment The Grand Daddy Couloir is Ridiculous Only pooped myself a tiny bit. Trip Reports, SkiingPhil TomlinsonApril 09, 2018bow peakgrand daddy, couloir, bow, mosquito creek, icefields parkway, guide, route, route description, map, approach1 Comment