Human beings simply aren’t built to function at the cruising altitude of a 747. At 29,000 feet, you body is literally dying. Lack of oxygen becomes a toxic, poisoning the brain and forcing your body to shut down non-vital organs. At such heights, it’s near impossible to breathe without a tank of O. Beholding Everest on a proper IMAX screen, I too found myself gasping for air. It’s literally breathtaking. Read More