Mount Everest
Mt. Everest
8,849m (29,032ft)
Above 8,000m (26,200ft)
the oxygen pressure is
too low to sustain
human life for any
extended period
Third step
Second step
First step
Green Boots
Northeast
Ridge
Death zone
NEPAL
Camp three
8,230m (27,001ft)
CHINA
Camp two
Changtse Peak
7,775m (25,508ft)
7,543m (29,032ft)
North Col
Mount Everest
Mt. Everest
8,849m (29,032ft)
Above 8,000m (26,200ft)
the oxygen pressure is
too low to sustain
human life for any
extended period
Third step
Second step
First step
Green Boots
Northeast
Ridge
Death zone
NEPAL
Camp three
8,230m (27,001ft)
CHINA
Camp two
Changtse Peak
7,775m (25,508ft)
7,543m (29,032ft)
North Col
Mount Everest
8,849m (29,032ft)
Mt. Everest
Third step
Above 8,000m (26,200ft) the
oxygen pressure is too low to
sustain human life for any
extended period
Second step
First step
Green Boots
Northeast Ridge
NEPAL
Death zone
Camp three
8,230m (27,001ft)
CHINA
Camp two
7,775m (25,508ft)
Changtse Peak
7,543m (29,032ft)
North Col
Mount Everest