Lost Worlds with Monty Halls and Leo Houlding

Cave

Series 1 - Episode 4 Cave

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Summary

Climber Leo Houlding and biologist Monty Halls explore the cave network below Borneo's rainforest, hoping to uncover more than the 300km of tunnels so far surveyed.

Cast & Crew

Presenter Monty Halls
Presenter Leo Houlding
Reality