Fly over the haunting Train Cemetery of Uyuni, Bolivia, where rusting locomotives stand abandoned in the vast salt flats.

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Now, however, Bolivia's very isolation -- and its stunning natural beauty -- have spawned a growing eco-tourism business. Article continues below this ad ...

On the edge of the world's biggest salt desert, villagers optimistically scrawl "salt for sale" signs on their mud brick homes. In backyards, mountains of the stuff are heaped like year-round snow ...

LA PAZ, Bolivia — Dressed in long skirts, embroidered shawls and bowler hats, 17 indigenous women in Bolivia vied for the title of "Cholita Pacena 2013." The beauty contest held Sunday in La Paz ...