- Humberstone | Old railway car
- Catac | Mining dump
- Salineras de Maras
- Salineras de Maras
- Salineras de Maras
- Salineras de Maras
- Salineras de Maras
- Salineras de Maras
- Salineras de Maras | Panoramic view
- Santa Laura | Former saltpetre works
- Humberstone | Former saltpetre works
- Humberstone | Building in the historic mining town
- Humberstone | Former saltpetre works
- Humberstone | Saltpetre mining
- Humberstone | Historic mining town