(National Geographic) Etched into the high desert of southern Peru more than a millennium ago, the enigmatic Nasca lines continue to capture our imagination. More than a thousand of these geoglyphs (literally, 'ground drawings') sprawl across the sandy soil of Nasca province, the remains of little-understood ritual practices that may have been connected to life-giving rain.
Now, Peruvian archaeologists armed with drones have discovered more than 50 new examples of these mysterious desert monuments in adjacent Palpa province, traced onto the earth's surface in lines almost too fine to see with the human eye. In addition, archaeologists surveyed locally known geoglyphs with drones for the first time—mapping them in never-before-seen detail.
Some of the newfound lines belong to the Nasca culture, which held sway in the area from 200 to 700 A.D. However, archaeologists suspect that the earlier Paracas and Toparácultures carved many of the newfound images between 500 B.C. and 200 A.D.
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