Photos: Ancient Circular Geoglyphs Etched into the Sand in Peru

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.

from Live Science http://ift.tt/2cqxkum
via IFTTT