Yeah, getting back up to #700 after my neck surgery was a challenge... The vitals on buff are located quite far forward. Although you're looking at a whole lot of ribs broadside, the back two-thirds of those ribs don't do you much good. It's very important to be tight against the shoulder crease. Furthermore, buff have a huge rumen that is always full of grass, which essentially means they have a hay bale in the middle of the body. On a quartering away shot at the back of the ribs that would be perfect on an elk, it's possible to bury an entire arrow in the stomach and never have it reach the lungs. Hence, the animal must be broadside, no more than 15 degrees quartering away, with the near leg forward, and the arrow must strike within a hand's width of the shoulder crease, half way up the body. Put one there and you'll likely watch him drop. Anywhere else and you will be hunting some very dangerous game. I'll be interested to see if Rick agrees with this analysis. Don