Even in Bolivia, indigenous life is under threat from many sides

 But even though the gold mines are situated outside the protected area, at the Kaka River for example, four hours by boat from Asunción de Quiquibey, the mercury ends up there, nonetheless. 

read more... https://www.dandc.eu/en/article/bolivia-seen-pioneer-when-it-comes-indigenous-rights-though-its-peoples-bolivian-andes-are