Malapascua: Island of the Thresher Shark

This third episode of "Life, Uncharted" is a trip to Malapascua Island in the Philippines to photograph the mesmerizing Pelagic Thresher Shark (Alopias pelagicus). Malapascua is the only spot in the world where this shark can be encountered daily, which is why it is flocked by divers from around the world.