Drowning is not what you expect. One of my 3 friends were swimming at a new neighbors pool with a bottom grate which was flush with the bottom. It was taking ‘in’ water. We all do maneuvers in the pool and free-dive snorkel/for practice. In a ‘quick second’ we noticed Tim was still and on his back and stuck to the bottom drain. As we were swimming down he mustered the strength to roll enough to break the suction. THAT was scary and made us all think. The next day Tim and I got the owner a domed grate and replaced the flush grate in the pools bottom. The pool owner had 2 sons at the time. One was 5, the other 7. Whatta tragedy that would have been if either of them got sucked to the bottom drain. Two years later all 3 of us tried SCUBA for the first time in another pool. I was ‘hooked’….I stay in touch with all of these guys. Brian lives in Basye, Virginia. Tim Lives in Nampa, Idaho…..