Salar de Uyuni, Uyuni, Bolivia (@ JTB Photo/Age Footstock)
- There are ten billion tonnes of this stuff here.""No wonder tourists flock to the place
- The world\s largest salt flat measures 10,582 square kilometres, a similar size to Hawaii.""How can it help us to predict the future?
- The Spanish translation of Uyuni is salt flat.""So, we\re in Spain then?
- This is estimated to be the source of up to 70% of the world\s lithium.""What makes it such a powerful commodity?