The Sea of Glass

Documentary

٢١ دقيقةEnglish

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.

الترجمات:

English (CC)

البلد:

Canada

المخرج:

Len Morissette

طاقم العمل:

Tantoo Cardinal

التوصية:

Adult Themes

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