Season 1
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Planet Earth watch online 720p

Planet Earth

2006 - ...
Nature documentary
IMDb rating: 9.5 / 10
Number of seasons:1
Number of episodes:11
Episode duration~ 43 min.

«Planet Earth» – Season 1 Episode 4 watch online

Episode Title: «Caves»
Episode Released: 05.02.2006
Season number: 1
Episode number: 4
Episode Description:
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Caves are the least explored part of the planet. Here are still finding new species of animals, which are still to be found in the directories and registries. Caves have a special classification and a unique microclimate. Some of them are flooded, others are hidden from human sight for centuries-old growths, or located deep underground.
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