Park Lee took a closer look before cleaning off the barnacles from the unusual object. After removing some of the barnacles it appeared to everyone that the unusual object was nothing but a waterproof case of a camera. But it wasn’t an empty case and the reason it was so heavy was that it had a Canon G12 camera contained in it. “We thought it was broken, but then by chance, knocked off a barnacle on the casing and found a button to open the case,” Lee said.