A Bolivian miner belonging to the pirquiñeros (independent workers that extracts ore in dangerous places abandoned by mining companies considered depleted) struggles to get some mineral by drilling the rock only with a chisel and a hammer.
A Bolivian miner belonging to the pirquiñeros (independent workers that extracts ore in dangerous places abandoned by mining companies considered depleted) struggles to get some mineral by drilling the rock only with a chisel and a hammer.
