El Tatio with former geothermal power plant
Calama | Wind park with San Pedro and San Pablo volcanoes
Yura with cement factory
Yura with cement factory
Santa Laura | Former saltpetre works
Humberstone | Former saltpetre works
Ciudad Empresarial La Negra
Humberstone | Former saltpetre works
Humberstone | Saltpetre mining
Humberstone | Historic mining town