Jonathan swims with penguins, dives under an iceberg and encounters a jellyfish and a Leopard seal.
In this season finale, Jonathan treks all the way to Antarctica to investigate life south of the polar circle. Along the way he dives in the majestic kelp forests of Patagonia, where crabs rule the sea floor. Once he arrives in Antarctica, his adventures continue. He swims with penguins, dives under an iceberg, meets a massive jellyfish 3 feet across, and has an incredible encounter with a Leopard seal, the apex predator of Antarctica. This incredible half-hour show is both fascinating and beautifully shot.