LOST ON EVEREST shines a light on what happened to Andrew "Sandy" Irvine and George Leigh Mallory, who set out to attempt the first true summit of Mount Everest in 1924. A team of professional climbers, filmmakers and experts attempt to discover whether Irvine and Mallory successfully conquered the world's tallest mountain. EXPEDITION EVEREST Just inside Everest's notorious death zone, a team of climate scientists who specialize in ext
