An curved arrow pointing right. At a staggering 4,086 square miles, Bolivia's Salar de Uyuni is the biggest salt flat in the world. During the rainy season, it essentially turns into a giant mirror.

Salar de Uyuni is in Bolivia’s Altiplano region ... During the wet season, it turns into a giant mirror, creating breathtaking views. Travelers and photographers love it here.

But as the vice president knows, no pitch about lithium as Bolivia’s economic salvation is complete without addressing the source of that lithium: the Salar de Uyuni. The 4,000-square-mile salt ...