South African Graham Fenwick captured this amazing image during the 2013 sardine run. He says: “Dusky, blacktip and bronze whalers sharks dominated a baitball off Port St John South Africa. At times there seemed to be more divers than predators all crowding in to get their shot. In order to get a sense of place I did not crop this picture to just the sharks and the baitball but rather chose to clone out the bits of other divers that distracted from the main image.”

It was shot with a 17mm lens at 1/160, f8 and ISO400