More than a hundred new designs discovered in and around Peru’s ancient Nazca field and surrounding areas could bring new information about the mysterious pre-Columbian artefacts that have fascinated scientists and visitors for decades.
After two years of field surveys with aerial photographs and drones, Peruvian and Japanese researchers from Yamagata University report the discovery of 168 new designs at the UNESCO World Heritage Site on Peru’s South Pacific coast.
The landforms, carved in the South American desert, date back more than 2,000 years and represent humans, cats, snakes, killer whales, birds, and indigenous camels—animals such as llamas, guanacos, and alpacas.
Archaeologist Jorge Olano, head of the Nazca Lions Research Program, said the new figures averaged between two and six meters (6.56 to 19.7 feet) in length. The purpose of the Nazca Lines, which could only be seen from the air, remains a mystery.
The Yamagata University professor who led the research told Reuters, however, that this month’s results are small and can be seen from the ground.
The figures, iconic monuments to Peru’s rich history, are about a three-hour drive from Lima.
Researchers have discovered 190 figures in the area since 2004. But the vastness of the area they cover has complicated the study and conservation efforts of the heritage site.
Yamagata University said the research will be used in artificial intelligence-based surveys to inform conservation of the lines.
In collaboration with the Peruvian government, the university’s studies have helped define and protect an area facing threats from urban and economic development.
“Due to the recent expansion of mining workshops in the archaeological park, some geoglyphs are in danger of being destroyed,” Sakai said.
