PERU | Saturday, 16 May 2015 | Views [368]
Third stop on same excursion of yarn and salt mines. Moray ruins. Amazing circular terraces used for agriculture. Likes like it was created almost by aliens! Still functional. Inca grew a different vegetable on every level - each level differed by a few degrees thus optimal for different vegetables. Crazy, the Inca domesticated thousands of types of potato, corn and quinoa. They were masters of agricultural and irrigation.
