April 22, 2023 - Portsmouth Country Club in NH. The flag was in the back of the elevated green on the crest of a hill at 130 yards. A 20 mph wind was coming from behind. I hit a knockdown 8 iron with a Titleist ProV1. It landed on the front of the green and rolled toward the flag. I heard it hit the flag, and assumed it was either in or 20 ft off the back. I looked for the ball in the rough with no luck, and found it in the hole!