I'm not for sure how long ago this happened to this guy but I use to be a lifeguard at this country club and this guy found out I fished and we talked quite a bit when he came there. One day he told me that him and a couple of buddies were out fishing and saw it swim away from them, he said they had a camera and he regrets everyday cause he was in such awestruck that he forgot he had it. So was that in the last thirty years idk this guy was older so maybe....