I was playing the 4th hole @ Yarra Yarra GC in Melbourne, Australia, It was my 13th hole, I was playing very average. 110m front pin with a bunker blocking the sight of the bottom of the hole. I used my 52* gap and it was good all the way, with it going one bounce and in the hole. I wasn't 100% sure it went in, I didnt celebrate i didn't want to call it too early. Even better, I played the same hole (same pin position) the next day and I was millimetres from having a second hole-in-one in two days.