Some of my favorite shots from the canyon are obviously of the free-roaming bison! If you follow the progression of photographs, you will notice this one was enjoying a roll in the dirt. It looks playful, but I know they do this for a number of reasons. Yet when he rises… How majestic! How powerful! And when they got too close to our car for comfort, I no longer thought they looked playful! I have massive respect for these amazing creatures.