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CUSCO, PERU - JANUARY 13: An indigenous Peruvian woman poses with her Llama at Sacsayhuaman above the Incan city of Cusco, on January 13, 2014 in Cusco, Peru. The historic town of Cusco lies high in the Andes and is the typical rest-stop for tourists bound for Machu Picchu. (Photo by Justin Setterfield/Getty Images)

CUSCO, PERU - JANUARY 13:  An indigenous Peruvian woman poses with her Llama at Sacsayhuaman above the Incan city of Cusco, on January 13, 2014 in Cusco, Peru. The historic town of Cusco lies high in the Andes and is the typical rest-stop for tourists bound for Machu Picchu.  (Photo by Justin Setterfield/Getty Images)