This was a very neat encounter with a snake. I was heading down to a secluded lake to take a photo of the sun setting in Grand Teton National Park, when I looked down and saw movement in the water by my feet. It was this guy above, and he had a fish flopping around in his mouth.
We had a stare off, and I could actually see this snakes jaw start to turn up, and I think he was snarling at me! Wish I had a better lens.