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  2. Episode of Expedition With Steve Backshall

Expedition With Steve Backshall

Borneo - Dark Shadow

Season 1, Episode 5 of 10

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.

More From this Series

Previously Aired

Day
Time
Channel
2/12/2020
10 p.m.
PBS 6
2/13/2020
3 a.m.
PBS 6
2/14/2020
3 p.m.
PBS 6
2/16/2020
8 a.m.
PBS 6
11/15/2020
3 p.m.
PBS 6 Plus
1/9/2022
6 p.m.
PBS 6 Plus
1/10/2022
1 p.m.
PBS 6 Plus
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