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Expedition
Episode 5 Preview | Borneo – Dark Shadow
Follow Steve Backshall as he drops down a sinkhole to explore a series of underground Bornean caves threatened by deforestation and limestone quarrying. The journey may lead to the potential to explore other undiscovered subterranean worlds.
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51:08
Join a shark expedition to a remote volcanic island in Mexico’s Eastern Pacific.
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51:49
Travel to Gabon, where Steve explores the jungle in search of an undiscovered population o
