Retracing Mallory's steps on Everest
Broadcast: Midmorning, 08/10/2010, 10:06 a.m.
An American mountain climber and mountaineer retraced the journey of both Shackleton and George Mallory, discovering Mallory's body on Mount Everest.
- Conrad Anker: Arctic explorer. His latest National Geographic Film is called "The Wildest Dream."