


Researcher Joe Nickell of the University of Kentucky has reproduced the figures using the technology available to the Nazca people of the time and without aerial assistance. With careful planning and simple technologies, a small team of individuals could recreate even the largest figures within days. In 1985, the archaeologist Johan Reinhard published archaeological, ethnographic, and historical data demonstrating that worship of mountains and other water sources played a dominant role in Nazca religion and economy from ancient to recent times. He presented the theory that the lines and figures can be explained as part of religious practices involving the worship of deities associated with the availability of water and thus the fertility of crops. The lines were interpreted as being primarily used as sacred paths leading to places where these deities could be worshiped, and the figures as symbolically representing animals and objects meant to invoke their aid. However, the precise meanings of many of the individual geoglyphs remain unsolved as of 2009.

For years before the lines became a big tourist attraction, Reiche guarded them so zealously that even after she was confined to a wheelchair she was known to chase trespassers off the sand dunes near the lines. "This is a really painful and sad loss for Peruvian archeology," former President Alberto Fujimori told reporters during a trip to the United States.
Maria Reiche, who became a Peruvian citizen in 1994, died in an Air Force hospital in Lima surrounded by family members. German and Peruvian flags flew at half-staff in Nazca and authorities declared a day of mourning in the southern town, where the white figures, measuring up to 1.2 miles (1.9 km) in length and etched in shallow ditches, can be fully appreciated only from the air. Reiche, who invested all of her money in a foundation to preserve the lines, earned international respect for her theories that the Nazca peoples used the drawings’ alignment with the sun as a calendar. But her work was also costly to her health