Nazca (sometimes spelled Nasca) is the name of a system of valleys on the southern coast of Peru, and the name of the region's largest existing town. It is also the name applied to the Nazca culture that flourished in the area between 300 BC and AD 800. They were responsible for the Nazca Lines and the ceremonial city of Cahuachi; they also constructed an impressive system of underground aqueducts that still function today.The town of Nazca has recently been dumping its trash on the pampa, destr