Results 8 results found Miners mining at Potosi silver mines, Department of Potosi, Bolivia, South America Humberstone saltpeter mine, UNESCO World Heritage Site, Chile, South America Humberstone saltpeter mine, UNESCO World Heritage Site, Chile, South America Santa Laura Salpeter mine, UNESCO World Heritage Site, Atacama desert, Chile, South America Sewell Mining Town, UNESCO World Heritage Site, Chile, South America Humberstone Saltpeter Works, UNESCO World Heritage Site, northern Atacama, Chile, South America Humberstone Saltpeter Works, UNESCO World Heritage Site, northern Atacama, Chile, South America Humberstone Saltpeter Works, UNESCO World Heritage Site, northern Atacama, Chile, South America Historic building with shop in Nevada City, Montana, USA Gold mining ghost town, Bodie california united states of america
