We travel the globe to meet different families of elephants, each with their own set of remarkable cultural behaviors which they've adapted to suit the environment in which they live. This series deploys the latest science and brand-new camera technology to reveal the elephant's secret world, revealing not just how truly extraordinary they are in their own right but also how similar they are to humans. Desert elephants, forest elephants, Asian elephants and African Savannah elephants each have an incredible story of intelligence, grace and survival to tell.