A few years ago I was hiking in Denali, the 7th morning of my trip was just exceptionel. Not long after awakening I got to see a mama bear with two cubs roaming the other side of the river. Moments later I noticed a moose was coming straight towards me. I was cooking breakfast at that time. I got into full alert, ready to jump up at any moment. Still sitting perfectly still I saw the moose deliberatly coming closer and closer. Then -all of a sudden- it made a sharp turn and dissapeared into the brush. Half an hour into my hike -making my way over a riverbar with low vegetation- something alerted me, altough I didn't really know what it was. I looked around and saw the shoulderhump of a grizzlybear really closeby, peaking through the rbush. Then I noticed a second one! It must have been the very strong face-wind that made the bears unwaware of my approaching. I quietely left  and crested a hill to avoid contact with the bears.  Looking back, I saw that the bears were playfighting.