Officials in Glacier National Park closed a portion of the Highline Trail on Thursday after a bear injured a hiker early that morning.
The National Park Service said it does not know what species the bear belongs to yet, but there are black and grizzly bears ...
The Aletsch region is part of a Unesco World Heritage Site. And not just because the "Large Aletsch Glacier", which carries an incredible 11 billion tons of ice, is the largest glacier of the Alps.