Three Latvian climbers died after falling near Denali Pass on Alaska’s Mount McKinley.

Rescuers in Alaska on Thursday were working to reach four climbers who fell during a climb on Mount McKinley, the tallest mountain in North America, in Denali National Park, the National Park Service ...

"Due to terrain and conditions at the site, a high-altitude helicopter was unable to land and instead conducted the evacuation using a long-line extraction," the park service said in a news release.