Men enter shark pools in Australia.
Titles read: "'ware Sharks! Come with us now to Australia, where diving into the midst of fierce man-eating sharks is just a hobby for some dare-devils."
Various shots of a man in an old-fashioned diving suit going into a pool of Grey Nurse (?) sharks. From our view above the water, we see the man lying on the bottom of the pool as one of the sharks seems to sniff around him.
Several shots show a man in shorts and vest jumping into the shark pool and swimming at great speed to the other side.