Sewell Mining Town, UNESCO World Heritage Site, Chile, South America

Scenes of working life in the Wieliczka Salt Mine, UNESCO World Heritage Site, near Krakow (Cracow), Poland

Scenes of working life in the Wieliczka Salt Mine, UNESCO World Heritage Site, near Krakow (Cracow), Poland

Mongolian-russian mining venture on outskirts of erdenet city, population of 80,000 dictates work as well as life in soviet -style city. 5,200 employees work at this site excavating up to 25.2 million tons of iron year