At the Maras salt pans, travel back in time and study the natural Inca salt terraces on the slope of Mount Qaqawiñay, from which you'll take in a striking Andean landscape. The Incas discovered that salt water flowed down the slope and began digging small basins of 5 m² each, allowing the water to sit and evaporate, leaving only the salt behind. Fed by channels, these basins are still used for ...