I made my first HIO after 10 years of playing. I´m 15 hc and last friday at Club Campestre San Luis Potosi, Mexico. I was playing with 4 friends and when we got to the 15th hole 190 yards from whites I took a rescue-hybrid and hit the ball, I felt it was really good but never imagined to make the HIO in the toughest hole of the course, flag was blue on the left. We thought I passed the green but when we got closer we saw the divot and no ball near the flag, and there it was inside the hall....great feeling and emotion to make my first HIO. I hit a Prov 1 ball.