Across a stretch of arid desert in southern Peru, the Nazca people created hundreds of large-scale geoglyphs, ranging from geometric shapes to depictions of animals like a hummingbird, monkey, and spider, by removing dark surface stones to reveal lighter soil beneath.

Background

The region's extremely dry, stable climate and minimal wind erosion have helped preserve the lines for well over a thousand years, some scholars estimate the earliest date to around 500 BCE.

“Some figures are large enough that they were only fully recognizable long before anyone could actually fly.”

The Key Events

Because many figures are best or only recognizable from significant height, researchers have proposed various explanations including astronomical calendars, ritual pathways, and water-related ceremonial purposes, though no single theory is universally accepted.

Legacy and Lasting Impact

The Nazca Lines are a UNESCO World Heritage Site and remain a subject of ongoing archaeological study, with new geoglyphs still occasionally being identified using drone and satellite imagery.

Quick facts
  • The lines cover several hundred square kilometers of desert.
  • New geoglyphs continue to be identified using drone and satellite surveys.
  • The site has been a UNESCO World Heritage Site since 1994.
Nazca Culture Peru Ancient Astronomy

References & Further Reading

  1. UNESCO World Heritage Centre, Lines and Geoglyphs of Nasca and Pampas de Jumana
  2. Anthony Aveni, *Between the Lines: The Mystery of the Giant Ground Drawings of Ancient Nasca, Peru*
  3. Britannica, entry on the Nazca Lines
  4. Yamagata University, Nazca geoglyph research project reports