Explores and unravels the mystery of how and why animals migrate, showing some of the most dramatic and compelling stories in the natural world through spectacular and innovative cinematogra... Read allExplores and unravels the mystery of how and why animals migrate, showing some of the most dramatic and compelling stories in the natural world through spectacular and innovative cinematography.Explores and unravels the mystery of how and why animals migrate, showing some of the most dramatic and compelling stories in the natural world through spectacular and innovative cinematography.