It was on my Birthday, 1997. I was playing with my son and a very drizzly day. What you would expect in Omaha Nebraska in April.
I hit my 7 iron at the 157 yard par 3, #7. I hit it a little thin, but it started straight at the hole. I appeared to skip, hit the stick and dropped straight into the hole. It was quite exciting.
I have been playing now since 1983 and it still my one and only hole in one.