Three elite climbers struggle to find their way through obsession and loss as they attempt to climb Mount Meru, one of the most coveted prizes in the high stakes game of Himalayan big wall climbing.

An IMAX documentary about the national parks of America.

Uses astonishing visuals to tell the intersecting stories of George Mallory, the first man to attempt a summit of Mount Everest, and Conrad Anker, the mountaineer who finds Mallory's frozen remains 75 years later.