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In mountaineering, the death zone refers to altitudes above which the pressure of oxygen is insufficient to sustain human life for an extended time span. This point is generally agreed as 8,000 m (26,000 ft), where atmospheric pressure is less than 356 millibars (10.5 inHg; 5.16 psi). [ 1 ]
Death zone – Altitudes above about 8,000 m (26,000 ft) Decompression sickness – Disorder caused by dissolved gases forming bubbles in tissues; Effects of high altitude on humans – Environmental effects on physiology and mental health; Eight-thousander – Mountain peaks of over 8,000 meters
All 14 summits in the death zone above 8000 m, called eight-thousanders, are located in the Himalaya and Karakoram mountain ranges. Many deaths in high-altitude mountaineering have been caused by the effects of the death zone, either directly by loss of vital functions or indirectly through wrong decisions made under stress or physical ...
The world’s highest mountain continues to draw climbers willing to risk their lives as they clamber past frozen corpses on their way to the top. ... sits along the edge of the death zone at ...
Many deaths in high-altitude mountaineering have been caused by the effects of the death zone, either directly (loss of vital functions) or indirectly (unwise decisions made under stress or physical weakening leading to accidents). In the death zone, the human body cannot acclimatize, as it uses oxygen faster than it can be replenished.
Climbing career; Type of climber: Mountaineer: Known for: Surviving Mount Everest in death zone for one day without any oxygen or warmth: First ascents: Mount Minto, Antarctica (1988), many first Australian ascents of major peaks. Named routes: Hall Route, Carstensz Pyramid (1993) Major ascents: Mount Everest (2006), Makalu (1999), Annapurna II ...