After witnessing my playing partners hole in one two years ago. I finally got my own first hole in one.
An uphill par 3 of approximately 125 yards to the hole. I used a 9 iron cally Rouge ST Max. The ball hit the top edge of an uphill rise. I saw it bounce left and it disappeared. When I didn't see it on the green my unvoiced suspicion was validated upon finding the ball in the cup.