I've been to Yellowstone when I was a kid, and it's a great place, but I hope to never experience this so close to my face as this guy did.
Follow this link to see all 16 images: Amateur Photographer Captures a Grizzly Bear Chasing a Bison Down a Highway in Yellowstone. Each image has a little write up on his experience.
I think I'll continue to turn my head to check out all noises behind me while I fish!
