A " death zone" where oxygen levels are insufficient to sustain human life for extended periods. Mount Everest's extreme conditions, including low oxygen and freezing temperatures, can lead to fatalities among climbers. The remains of climbers can sometimes be found on the mountain for years due to the challenging recovery conditions. The "death zone" on Everest refers to altitudes above 8,000 meters (26,000 feet) where the pressure of oxygen is insufficient to sustain human life. Climbers often