The official record of Mallory and Irvine's 1924 expedition. When George Mallory and Sandy Irvine attempted to reach the summit of Everest in 1924 they came closer than any previous attempt. Inspired by the work of Herbert Ponting (The Great White Silence) Captain Noel filmed in the harshest of conditions, with specially adapted equipment, to capture the drama of the fateful expedition.

Record of the first ascent of Everest made without the use of oxygen equipment, made in May 1978 by Reinhold Messner and Peter Habeler. Could it be done? Would their blood vessels burst? Would they suffer brain damage leading to madness? Nobody was sure. Messner: 'I would never come here for trying Everest with oxygen. That is not a challenge for me.' A fascinating piece of history, well filmed by Leo Dickinson and Eric Jones (above the South Col Messner used a cine camera to continue the filming), featuring Messner and Habeler's thoughts. The film follows the usual sequence from Namche to Base Camp, through the Icefall, to Camps I, II and III. It also shows historical footage of the pioneering Mallory and Shipton expeditions.

Sitting on the edge of the yawning rift, she has waited too long, far too long, for the mountain to give her back her lover, trapped in the ice.

Reaching 29,029 feet, Mount Everest has long captivated mountaineers of all stripes. But a peak that draws athletes and mountaineers to new heights isn’t without danger — or a dark side. Perhaps the peak’s greatest mystery is the missing body of Andrew “Sandy” Irvine who disappeared alongside George Leigh Mallory in 1924 just 800 vertical feet from the summit. In Lost on Everest, we follow along as a team of elite climbers with new intel on the location of his missing body set out to solve what may be mountaineering’s great mystery. Along with the body, the team hopes to find Irvine’s camera and the footage that could rewrite history.

Photographer and filmmaker Renan Ozturk joins an expedition to solve the Mount Everest mystery of who reached the summit first. The film follows the intense expedition and the team's conflicting emotions as they push up Everest searching for the long lost body of Andrew "Sandy" Irvine, who disappeared along with climbing partner George Mallory in their 1924 attempt to reach the summit.