People take part in Underwater Festival off Heron Island in Australia.
Item title reads - Under sea treasure hunt.
Underwater Festival in Australia.
L/S Heron Island. Various shots of the beach. M/S as underwater swimmers rush into the water. Underwater M/S showing fish swimming about. M/S's swimmer searching for a clam shell. Various shots of more swimmers, pan up to show turtle swimming by. C/U turtle. M/S swimmer going after the turtle and grabbing hold of it. M/S's turtle towing swimmer. M/S turtle swimming away.