One mountain climber has died and another has been seriously injured after falling off of a mountain in Alaska

UNITED STATES — One mountain climber has died and another has been seriously injured after falling approximately 1,000 feet off of a mountain in Denali National Park in Alaska, authorities say. The incident occurred on Thursday night when the two- person climbing team were scaling Mt. Johnson, an 8,400- foot peak located in Denali National Park and Preserve’s Ruth Gorge, when the roped climbers were ascending a route known as “the Escalator,” a steep and technical alpine climb on the peak’s southeast face... abcnews.go.com