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Water Worlds
Season 1
Episode 7
The Sea of Glass
Documentary
21 分鐘
English
Once thought extinct, glass sponge reefs are rediscovered in the 1980s deep off Canada's West Coast. Scientists and researchers need specialised deep-sea technology to study these ancient and fragile ecosystems.
字幕:
English (CC)
國家:
Canada
導演:
Len Morissette
演員:
Tantoo Cardinal
建議:
Adult Themes
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