S22E17 "National Geographic Explorer" Tunnel to a Lost World Episode
"National Geographic Explorer" Tunnel to a Lost World
When engineers started building the deepest submerged tunnel in the world, along the worst fault line on the planet, they knew this would be a tough project. But the greatest challenge doesn't lie in the future, it lay in the past.
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პოსტერები
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Backdrops
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საინერესო link-ები
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სუბტიტრები
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ტრეილერები