Trip Reports, RockPhil TomlinsonSeptember 01, 2017mount assiniboinechoss, helicopter, assiniboine lodge, ledges, alpine, gmoser highway, assiniboine4 Comments Well Thankfully I Don't Have to Climb That Again - Assiniboine's North Ridge The highest peak in the Southern Canadian Rockies. Unsurprisingly it's a chossy pile of shit. Trip Reports, RockPhil TomlinsonSeptember 01, 2017mount assiniboinechoss, helicopter, assiniboine lodge, ledges, alpine, gmoser highway, assiniboine4 Comments