Dozens of circular-shaped geoglyphs discovered in Peru
An approach of a combination of satellite imagery, aerial photography by drones and ground surveys lead to a discovery of dozens of new geoglyphs in at Quilcapampa, in the Sihuas Valley, Peru.
An approach of a combination of satellite imagery, aerial photography by drones and ground surveys lead to a discovery of dozens of new geoglyphs in at Quilcapampa, in the Sihuas Valley, Peru.