Yesterday at Mill Creek in Churchville, NY. #9 hole-150 yards but elevated green so I estimated more like 170. Took one hop at top of the hill and disappeared from sight. Didn't really think it was in the hole until I saw it for myself. Witnessed by my brother and playing partner, Jim. Titleist Pro V1X. I still haven't witnessed a holt-in-one but this will do for now. :)