A climber who worked as a guide on Mount Everest has survived after being stranded for several days in freezing temperatures near the mountain's "death zone," the area above 26,000 feet where oxygen levels are critically low.

The survivor, who had been working as a cook before leading clients up the world's highest peak, was left in the dangerous high-altitude zone with almost no food or water. "I thought I would perish," the climber said after being moved out of intensive care.

The incident has raised questions within the mountaineering community about safety protocols and the qualifications of those leading expeditions on Everest. The survivor was ultimately forced to rescue himself from the life-threatening situation.

The death zone on Mount Everest presents extreme conditions where the human body cannot survive for extended periods. Temperatures can drop well below freezing, and the lack of oxygen makes basic survival extremely difficult. Most climbers attempt to minimize their time in this zone.

The climber's survival after multiple days in these conditions without adequate supplies has been described as remarkable by mountaineering experts. The incident highlights ongoing safety concerns in the commercial Everest climbing industry, where the qualifications and experience of guides can vary significantly.