FILE – A view of one of the faces of North America’s tallest peak, then-named Mount McKinley, in Denali National Park and Preserve, Alaska, Aug. 27, 2014. (AP Photo/Becky Bohrer, File) ...

Alex Chiu died after he fell 3,000 feet from Alaska’s Mount McKinley. The 41-year-old man wasn’t wearing a rope during the incident. Two mountaineers on the excursion with Chiu witnessed him fall.