Trail of Feathers powerful hallucinogen? After gathering equipment in London—and advice from the British explorer Wilfred Thesiger—the long quest began. Shah went first to the mountains of Peru and a trek to Machu Picchu, the Incas’ most sacred city, then on to the mountain city of Cusco and a mysterious island on the great glittering expanse of Lake Titicaca. Picking up clues as he went, Shah's trail took him on to the coast and through the desert, to the immense animal-like etchings which form the Nazca Lines, and a remote burial ground for thirty thousand mummified corpses. And finally he took an extended
Machu Picchu mountain. However, it has been found that the terrace farming area makes up only about 12 acres of land, and a study of the soil around the terraces showed that what was grown there was mostly corn and potatoes, which was not enough to support the 750+ people living at Machu Picchu. Therefore, when studies were done on the food that the Incas ate at Machu Picchu, it was found that much of what they ate was imported to the area from the surrounding valleys and farther. Although it was located only about from the Inca capital in Cusco, the