Hikers find an abandoned backpack , torn clothes and blood in Denali National Park . Hide Caption The body remained at the site Friday night after rangers decided to wait until Saturday morning to remove the remains because of the waning light and the number of bears in the area . It 's the first known `` bear mauling fatality '' in Denali , the National Park Service says .
Hikers find an abandoned backpack , torn clothes and blood in Denali National Park . Hide Caption It 's the first known `` bear mauling fatality '' in Denali , the National Park Service says .