Tucked deep in the Indian Himalaya is a 21,100-foot behemoth called Papsura, the face of which is split by a line so perfect and massive it pushed the skills of even the most renowned ski mountaineers. Papsura: Peak of Evil follows professional snowboarders Nick Russell and Jerry Mark from California’s Sierra Nevada to this remote corner of the world’s greatest mountain range, as they harness years of experience in pursuit of the biggest line of their lives.