Here's the bison that I shot back in 1993 in the Black Hills of South Dakota. I used a Ruger Number 1 chambered in .458 Mag with one well place shot right behind the skull, through the spine. My son was only five years old at the time and had the time of his life! This big fella is now proudly displayed on my wall at home and is ranked number 99 in the world by SCI.