Atlantic
Atlantic

Powerful currents, fierce hurricanes and undersea volcanoes make the Atlantic incredibly rich in life, but only if you can survive its challenges, as this enthralling three part series discovers. First up is the wild North Atlantic, where massive whale pods, giant turtles and monstrous jellyfish ride the Gulf Stream, a huge ocean current that becomes a migration superhighway. The second part looks at the vast South Atlantic, where the largest gathering of marine mammals on earth pack chains of extraordinary islands. The final episode takes in the balmy tropical Atlantic, where everything from dolphins, manatees and whale sharks to sunbathing jellyfish thrive in the Caribbean's warm, sheltered waters, fringed with coral reefs and rich mangrove forests.