Loneliest Whale: The Search for 52

OBS! Import. Kontrollera att språk och textning passar dig.Documentary directed by Joshua Zeman. Calling out at 52 hertz, a frequency not recognised by other whales, the whale known as '52' and the loneliest whale is believed to have spent its whole life alone, its calls unheard and unanswered by other whales. Zeman and a team of oceanographers and scientists set out to find it.Typ: DVD ...