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Explorer - Climbing Redwood Giants

Seizoen: 18 - Aflevering: 8 / 128 - Eerst uitgezonden: 29 september 2009 - Episode ID: 499206

They are living giants; one of the Earth's largest and oldest trees. Some tower more than 350 feet high, taller than the Statue of Liberty; some may have been seedlings when Jesus was born. Yet these natural legends still shroud centuries-old secrets. In a major National Geographic cross-platform event, which includes the October 2009 cover story for the magazine, we'll reveal the little-explored environment of the redwoods using high-tech aerial laser surveys and breathtaking imagery.