CHINA

The unknown 95% of our planet

An episode from the series UNDERWORLD

Synopsis

Giant cave chambers are found in Southern China. A team map Cloud Ladder Hall, showing how its shape and size create a microclimate where clouds are formed underground.

This episode also features cave-dwelling monkeys, fearless climbers looking for their next thrill, the deepest and most dramatic sinkholes on Earth, and an expedition to photograph the Miao Room, the largest cavern on the planet.