Former miner opposes mine at Oak Flat and explains all the reasons why

Henry Muñoz, a former underground miner, resident of Superior, and member of the group Concerned Citizens and Retired Miners Coalition, warns about the irreparable damage that the proposed mine of Resolution Copper will cause, endangering the aquifers and water supplies in a state already suffering from an unprecedented drought. With over 20 years of mining experience, Muñoz knows very well the extraction method "block cave mining" that Resolution Copper plans to use at Oak Flat and alerts the devastating consequences that this type of mining will have in the area.