A simple shot of a Bison bull staring down onto an approaching younger bull. With a single glare, this bull is clearly the boss. Power, Strength, Iconic focus and Intensity shines through his eye. With a heavy head, it takes less effort to move an eye than his whole head. Work smarter, not harder ... This is what this bull would say if he could. And the message still gets through clear. I am the boss. Photographed in the Lone Elk Saint Louis County Park, Missouri.