In this photo taken Monday July, 26, 2010, the child of a salt miner rests on bags of salt from the Uyuni salt desert to be sold in Colchani, Bolivia. The salt flats of Uyuni have triggered international interest among energy companies due to its lithium reserves and Bolivia hopes the metal could power a green revolution when electric cars reach mass production. (Photo: Dado Galdieri/AP)
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