National Geographic Documentaries - Kingdom of the Blue Whale

Seizoen: 2009 - Aflevering: 34 / 891 - Eerst uitgezonden: 02 maart 2009 - Episode ID: 421490

Blue whales are the largest creatures to ever inhabit the earth - yet despite their size, we know little about them. A team of scientists set out on an expedition to unlock the secrets of the blue whale and investigate why they are dying. AKA: Blue Whale Odyssey (UK)