The North Face and Sherpa Cinema present Tsirku. Ralph Backstrom and crew venture out onto the Tsirku Galcier with the hopes of riding Corrugated.

In late March of 2016, the team arrived at a base camp in Haines Pass, a region straddling the borders of the Yukon, British Columbia and Alaska. While awaiting better conditions to venture onto the Tsirku Glacier, they took the opportunity to explore the terrain surrounding Haines Pass by helicopter.- The North Face