This is False Bay, South Africa, one of the best places in the world to see a great white. The sharks come to hunt the 60,000 seals that live here. In order to find fish, the seals have to cross the deep water of the day – this is there the sharks wait. Great whites are expert hunters and take prey by surprise from below. They wait underneath the seals and then swim up and crash into them at 40 kilometres per hour, killing them with one bite.