Horizon - 2007-2008 - Everest: Doctors in the Death Zone

Two-part special following an extraordinary team of climbing doctors on an expedition like no other to make scientific history and experience the ultimate in mountaineering.

Horizon - 2007-2008 - Everest: Doctors in the Death Zone - Part 1

Two-part documentary following a team of climbing doctors on a unique expedition as they attempt to rewrite our understanding of the human body.

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Horizon - 2007-2008 - Everest: Doctors in the Death Zone - Part 2

A team of climbing doctors hopes to discover a genetic link that allows some to survive low-oxygen conditions while others die.

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