Episode 5 Preview | Borneo – Dark Shadow
Preview: Episode 5 | 30s | Video has closed captioning.
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.
Aired: 02/12/20
The full episode is no longer available for online streaming. Why?
Please continue to enjoy extra(s) from this episode. The full episode is still available for purchase through the "Buy Now" links.
Buy Now:
Problems Playing Video? | Closed Captioning