Reef Shark Diver t-shirt – This design was inspired by all the diving adventures you can have in Cairns The Great Barrier Reef Australia. I was lucky to be able to do allot of diving from Cairns and there is a tonne of sea life including lots of black and white tip reef sharks which are harmless. The water is so super warm and in the summer the days are hot and humid all you want to do is be in the water diving!