Island of the Sharks

A magnificent expedition 300 miles west of Costa Rica spotlights the remote animal sanctuary of Cocos Island. Its amazing underwater world has some of the ocean's most-feared, most-misunderstood predators. Manta rays, barracudas, giant sea turtles, porpoises and hundreds of sharks swim past on the giant IMAX screen.A magnificent expedition 300 miles west of Costa Rica spotlights the remote animal sanctuary of Cocos Island. Its amazing underwater world has some of the ocean's most-feared, most-misunderstood predators. Manta rays, barracudas, giant sea...