The Earth's large, deep calcareous caves are virtually inaccessible and therefore barely explored - requiring expert diving where flooded. Some of its wildlife is as strange and specific as in the deep, darkest part of the ocean, whe

Filmranko: 8.7 / 10 (2959)

Reĝisoris: Alastair Fothergill - David Attenborough - Gary Parker

Verkistaj agnoskoj: David Attenborough - Gary Parker - Gary Parker

Rolularo: David Attenborough - Sigourney Weaver - Huw Cordey - Chadden Hunter - Thomas Anguti Johnston

ankaŭ konata kiel: Планета Земля, Planet Earth, Planet Earth Extremes

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