Leo Houlding

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.

An exploration into the psyche of the world's most daring mountain adventurers, revealing profound drives that compel them to face perilous risks and triumph.

Blind climber Jesse Dufton's ascent of the Old Man of Hoy.