Fighting Bison Bulls, Yellowstone National Park. A perfect and lucky moment, I was showing a friend around Yellowstone and when we saw this unfolding as we drove by there was no time to set up and shoot as we would have preferred. Briefly stopped in the care and my friend, a world renowned photo tour leader and photographer, was luck and had the window to capture the scene. I did a grab shot through the car and over my friends shoulder. Somehow I nailed it and Stephen didn't.
This image printed large has been a good selling Image to Chief Executive Offiers because of the power it projects.