Summary At high altitude, low oxygen causes hypoxia, altitude sickness and very quickly, death. But Ang Rita Sherpa claims he's climbed Everest 10 times with no extra oxygen.
Directed : Unknown
Written : Unknown
Stars : Stan Lee Daniel Browning Smith Cynthia Bir David Sandler
Genres : Documentary
Release date : Mar 27, 2013
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : History Channel Off the Fence
Summary At high altitude, low oxygen causes hypoxia, altitude sickness and very quickly, death. But Ang Rita Sherpa claims he's climbed Everest 10 times with no extra oxygen.
Genres : Documentary
Release date : Mar 27, 2013
Countries of origin : United States
Official sites : Official site
Language : English
Production companies : History Channel Off the Fence