S2: Driest | Fierce Earth

In this episode the team travel 6000 miles to the country of Chile and the Atacama Desert - officially the driest place in the world. Leo sky-dives out of a plane to reveal why the air is so dry. Clare meets the fog-catchers of the Atacama Desert who have found an ingenious way of sourcing water and Mike goes star-gazing in the Paranal Observatory.