They Inhaled a Gas and Scaled Everest in Days. Is It the Future of Mountaineering?

from NYT World A group of British men went from London to the summit of Everest and back in less than a week with the help of xenon gas. Mountaineers and the Nepalese government weren’t pleased. New York Times https://ift.tt/DKxhA0H By Jonathan Wolfe and Bhadra Sharma
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