"It's like a city frozen in time," said archaeologist Pedro Guillermo Ramón Celis of Canada's McGill University.
LiDAR was the key technology that enabled Ramón Celis to uncover the full scale of Guiengola. Unlike traditional ...
Archaeologists Unearth a Centuries-Old Fortified City Which Belonged to a Civilization That Developed Writing A researcher ...
Lidar technology has uncovered a 15th-century Zapotec city hidden beneath the dense jungles of Guiengola in Mexico.