When we saw the raw video we knew exactly what needed to be done- Make a PSA! LOL Check out this video of some openwater divers using flutter kicks to dive into the cavern at Blue Grotto near Williston, Florida. This should be a "must see" to illustrate how bad it can get and how fast it can happen!SCUBA Diver's Flutter Kicks Silt Out Cavern at Blue Grotto in Florida - YouTube