Watch National Geographic 100 Years online: Episode 74 Jewels of the Caribbean Sea

Tour the depths of the Caribbean where, in waters famed for hidden treasures, another kind of wealth lies in abundance. From the coral reefs, across the plains, and through the grasses, stunning underwater photography allows you to get close up to creatures rare and fantastic. National Geographic cameras capture a baby sperm whale romping near the surface, a manatee settling down to sleep, and dolphins playing on the sandy plains. Observe predators such as the Caribbean reef shark and the barracuda hunting the weak and unwary. And witness an array of brightly colored, exotic creatures - nature's own living JEWELS OF THE CARIBBEAN SEA.

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