<Li> <P> Chilean huasos, 19th century </P> </Li> <P> Chilean huasos, 19th century </P> <Li> <P> The mountain Huayna Picchu overlooks the Inca estate (land) of Machu Picchu </P> </Li> <P> The mountain Huayna Picchu overlooks the Inca estate (land) of Machu Picchu </P>

What is the name of the long chain of mountains that make up the backbone of south island