
Episode 5
Wildlife adventure series following a team of explorers in the heart of the tropical island of Borneo. A network of caverns never explored by humans before is discovered.
Wildlife adventure series following a team of explorers in the heart of the tropical island of Borneo.
Their aim is to find evidence that will help the area to be preserved forever. Steve and Justine are camped at the bottom of an enormous hole lying deep in the jungle. They are the first naturalists ever to explore this bizarre twilight world and they stumble across a network of caverns and passages, never explored by humans before.
Meanwhile, Tara and her team face the white water rapids of a remote jungle river in order to be the first team of biologists ever to explore the pristine jungle that lies upstream.
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Underground abyss
Duration: 02:41
Credits
| Role | Contributor |
|---|---|
| Presenter | Saba Douglas-Hamilton |
| Producer | Jonny Young |
Broadcasts
- Fri 5 Jan 200719:00BBC One North West, South East, South, West, Wales & 3 more only
- Fri 9 Feb 200702:35BBC One except Channel Islands, London, Northern Ireland, Oxfordshire, South West & 2 more
- Thu 31 May 200717:30
- Fri 1 Jun 200710:30
- Fri 13 Dec 201314:45BBC Two except East, Wales (Analogue) & Yorkshire

