Check out this grizzy bear in the Yukon as it does a shimmy against a tree, then runs for the hills. This amazing video was captured by David Troup. He has a Facebook page called Yukon Wildlife Cams dedicated to capturing wildlife events just like this. " I have about 15 motion activated trail cameras deployed in various areas of the Yukon. My goal is simple - to share Yukon wildlife activity with others and in so doing, hopefully facilitate an appreciation and respect for the wilderness and wil