17th-century tunnel decorated with pre-Hispanic carvings discovered in Mexico

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17th-century tunnel decorated with pre-Hispanic carvings discovered in Mexico Archaeologists have uncovered a 17th-century tunnel filled with indigenous rock carvings in the city of Ecatepec in Mexico. The tunnel likely served as part of a floodgate for a dike — through which water entered on one side and exited on the other — that was created to control the constant flooding that ravaged the lands.
November 07, 2019 at 07:00PM