Aerial view of damages after a dam burst in the village of Bento Rodrigues, in Mariana, Minas Gerais state, Brazil on November 6, 2015. A dam burst at a mining waste site unleashing a deluge of thick, red toxic mud that smothered a village killing at least 17 people and injuring some 75. The mining company Samarco, which operates the site, is jointly owned by two mining giants, Vale of Brazil and BHP Billiton of Australia. AFP PHOTO /  CHRISTOPHE SIMON        (Photo credit should read CHRISTOPHE SIMON/AFP/Getty Images)
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