Though its mining history may span close to 500 years and counting, Mexico remains a major mineral exploration ground and retains its position amongst the world’s largest metal producers. The country’s rich geology and favourable regulations has made it an epicentre for mining activity, not least it is mountainous northern region, home to the legendary Sierra Madre gold and silver belt. It is here, 220 kilometres west of Chihuahua, where one finds the Pinos Altos mine.