A flightseeing plane carrying Polish passengers crashed near the summit of the Thunder Mountain ridgeline in Denali National Park on Saturday.
On Monday, a National Park Service (NPS) ranger was lowered down to the crash site from a line from a helicopter. The ranger dug through snow and found the bodies of four of the five passengers, NPS said in a press release.
Rising temperatures are causing glaciers in Alaska's Denali National Park to melt faster than at any time in the past 400 years, according to new research.
The study was published in the Journal of Geophysical Research: Atmospheres, a journal of the American Geophysical Union in March. The Earth science organization released details about the research Tuesday.