Thanks All for your input. It was kind of weird that he didn't show hardly any fear of me. He wasn't near a campground where he would get used to people feeding him, and was about 15 miles from the nearest house. I walked all around him and when I would get within about three feet of him he wouldn't run away. He would just move about a foot further away busily eating clover. Even the ones that used to pack off my bird feed in my yard in Oregon wouldn't let me get that close.
I took these with a 400mm lens. It wont focus closer than 11' so I actually had to back away from him to take the pictures.