On average, there are only one or two non-lethal bear "incidents" in a given year at Glacier National Park. And there have only been 10 bear-related fatalities in the history of the park (all of those have occurred since 1967). Only three of those fatalities involved hikers. Still, human-bear encounters can end in death and injury, no doubt, and the attacking bear is often euthanized. So, bear safety is incredibly important. 

Today on America’s National Parks, we head to Glacier for a lesson in bear safety.