19 minutes

Located deep in the Saint Elias mountains where Alaska, British
Columbia, and the Yukon converge, there is a place most skiers and
snowboarders only dream of visiting. Brought to you by The North Face
and Sherpas Cinema, Tsirku is a big-mountain adventure ski film
featuring snowboarder Ralph Backstrom and skiers Hadley Hammer and Sam
Anthamatten, who set out to tackle the fabled Corrugated spine lines
of the Tsirku Glacier.