British-made documentary following six blind Tibetan teenagers as they set out to climb the 23,000-foot peak Lhakpa Ri on the north side of Mount Everest, led by two blind adults: experienced mountain-climber Erik Weihenmayer and Sabriye Tenberken, founder of Tibet's first and only school for the blind. The resulting three-week expedition pushes the group's physical and emotional endurance further than they could ever have predicted.