Never saw it

I was playing at Walden Golf Course in Crofton Md with a couple friends. On the 196 yard par 3 third hole, I chose to use a 9 iron since the flag was about 150yards. after my shot landed on the apron and started toward the cup, I picked up my tee and began to walk away thinking it would be close. My buddies started to shout "it's in the hole". They had never seen a hole in one and neither had I. I'm still waiting to see one.