One of the best moments of the trip came long after sunset while leaving the Hayden Valley. We were pulled over on the side of the road when this gorgeous wolf came trotting right past us. We followed it a bit through the woods, and into this field. It never payed one bit of attention to us. I was amazed at how fast this wolf was moving, considering it was traveling at an easy trot. I took this really grainy photo when it was almost dark just to record the memory. A nice surprise indeed.