
Above 26,000 ft (8,000 meters), the human body is dying. There is not enough oxygen to sustain life, only to delay its ending, and every hour spent there draws down a reserve that cannot be refilled.
Most climbers who die on Everest do not fall. They run out of time. About six in ten deaths happen on the way down, when the summit has already been won and the mountain collects what it is owed.
This quiz isn’t about gear or elevation records. It’s about judgment, in the one place on earth where your brain is too starved of oxygen to make good decisions. Each scenario puts you in the Death Zone facing choices real climbers have faced. Pick the option you think gets you homeāand find out whether you’d have come down that mountain.








