Photos: Ancient Circular Geoglyphs Etched into the Sand in Peru
Friday, September 23, 2016 - 08:22
in Earth & Climate
Archaeologists have mapped dozens of circular geoglyphs etched into the sand near the ancient Peruvian town called Quilcapampa in the Sihuas Valley. The geoglyphs they mapped have different ring-shaped designs, some comprising several intertwined rings.