In the wake of the 1996 disaster that took eight climbers in a single day, scientists follow a team of hikers to measure, for the first time ever, the toll high-altitude climbing takes on the heart, lungs, blood, and brain.
SURVIVAL STORIES: Bethany Hamilton: Shark Attack Survivor | ...
#everest #deathzone #NOVAdocumentary
In the wake of the 1996 disaster that took eight climbers in a single day, scientists follow a team of hikers to measure, for the first time ever, the toll high-altitude climbing takes on the heart, lungs, blood, and brain.
SURVIVAL STORIES: Bethany Hamilton: Shark Attack Survivor | ...
#everest #deathzone #NOVAdocumentary