Home Current Trio of North Face climbers presumed dead in avalanche at Canada's Banff...World NewsCurrentNewsTrio of North Face climbers presumed dead in avalanche at Canada's Banff parkApril 19, 201967FacebookTwitterPinterestWhatsApp American Jess Roskelley and Austrians David Lama and Hansjorg Auer were attempting to climb Howse Peak in Canada's Banff National Park, officials say.