While walking on a dirt road, I noticed this fellow grazing a couple hundred feet away. I quickly got a few shots and kept walking since it was probably not a good idea to disturb his lunch! Taken at the National Bison Range in Montana.

Shot with a Nikon D800 and AF-S Nikkor 70-200mm f/2.8G ED VR II
ISO 110, 200mm, f/2.8, 1/200
Photograph by Glenn Boudreaux