Explorer on rash of deaths on Mt. Everest: Bad things happen when you run out of oxygen in the 'death zone'

Explorer on rash of deaths on Mt. Everest: Bad things happen when you run out of oxygen in the 'death zone'



Overcrowding a concern as American Christopher Kulish becomes 11th climber to die on Mt. Everest this year; insight from American explorer Victor Vescovo.

May 28, 2019 at 10:03PMvia FOX NEWS http://bit.ly/2WyxXNk http://bit.ly/30SrzAa