Everest 2021: Will Record Everest Permits Put the No O’s Climbers at Risk?

Everest Oxygen

Up to a foot of heavy snow at Everest Base Camp brought climbing to a halt the last 36 hours. Teams will let the snow settle for a day or so before heading higher for acclimatization starting this weekend. Record permits, now approaching 400 will guarantee crowding unless the weather is significantly better than usual. But with more people not using O’s, are they at greater risk?