Moray

Inca Civilization; constructed from c.1450 C.E. to 1515 C.E. and abandoned by 1534 C.E. these monumental structures (muyus), build over ancient sinkholes, remain a complete mystery as to their purpose. Some archaeologist believe these concentric circular terrace depressions to be an kind of agricultural experiment station, due to the temperature gradient that occurs from top to the more than 100 meter depth; located 22 miles northwest of Cusco, Peru, at the base of Wanumarka Mountain at an elevation of 3500 meters (11,500 ft.).

Elevation is c. 3485 meters (11,435 feet) above sea level.

Materials: stone terrace walls.

Data for CG model:
1. , Wright, Kenneth R., 2011. MYSTERIOUS MORAY, INCAN ESTABLISHMENT REFLECTED UPON THE GROUND; Published in 2011 in ROOT Journal, No. 06, 2011, University of Colorado/Denver.