Just a couple of months ago we had a "once in a lifetime" experience in Glacier NP. In 40+ years of hiking in Grizzly country we never saw any bear while actually hiking. But this time, while on the h...
Black bears have killed many. They usually attack when predatory or trying to eat you. Always fight back to a black bear. Grizzlies can be predatory, but are more likely to be protecting an area, food, or young. Play dead for them.