En amerikansk bergsbestigare har krossat hastighetsrekordet uppför Mount Everest. 9 timmar och 55 minuter tog det Tyler Andrews att bestiga…

American climber Tyler Andrews broke the previous, long-standing record by just over an hour.

Tyler Andrews, 36, climbed the 29,032-foot peak in just 9 hours and 55 minutes, smashing the record of 10 hours and 56 minutes, his team said.