Had a blind shot from the rough. Walked up the hill in front of my ball that was blocking my view of the green and picked out some markers on the horisonto help me with the right line to the green. Pin was in the front and when I hit the shot- i thought to myself that felt perfect. Walking up to the hole, did not see a ball in front of the green. Walked to the back side of the green and there was no ball. There was a ball mark 18" from the hole so only place left to look was in the hole!