http://www.huntingnet.com/forum/tm.aspx?m=2137270

Younggun posted a picture of a deer's anatomy on the thread linked above. Its sort of a pop-up flash picture. Its a fairly good one as well. Its on the second page, at the top. I was trying to explain to him exactly where I was hitting the deer to make them pile up like a wet towel. Right where the spine dips, right on the leading edge of the shoulder is where I whack'em. Either there or just an inch or two back and up of that spot.