All that glitters is not gold: Indigenous communities in Peru protest mining

They say they haven't gotten a fair share of the area's spoils, and that the sprawling open-pit mine pollutes their rivers and irrigation canals through nitrates used in explosives, chemicals used for processing the ore and fuel residues. Even worse, some say they have been repeatedly threatened and when they demonstrate to draw attention to their cause, they face police brutality.
http://www.dw.com/en/all-that-glitters-is-not-gold-indigenous-communities-in-peru-protest-mining/a-19328199