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Planet Earth
S01 E04 / CAVES
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EP 01
FROM POLE TO POLE
EP 02
MOUNTAINS
EP 03
FRESH WATER
EP 04
CAVES
EP 05
DESERTS
EP 06
ICE WORLDS
EP 07
GREAT PLAINS
EP 08
JUNGLES
EP 09
SHALLOW SEAS
EP 10
SEASONAL FORESTS
EP 11
OCEAN DEEP
CAVESAlthough often overlooked, caves are remarkable habitats with bizarre wildlife. Explore the structures created inside the earth as well as the adaptations animals have made to thrive in these environments.
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