Teotihuacan, Mexico, “birthplace of the gods,” is famous for its massive pyramids and the Avenue of the Dead. Now its underground tunnels are revealing more of its secrets, thanks to robot explorers, as reported by AP:
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The first robotic exploration of a pre-Hispanic ruin in Mexico has revealed that a 2,000-year-old tunnel under a temple at the famed Teotihuacan ruins has a perfectly carved arch roof and appears stable enough to enter, archaeologists announced Wednesday.
Archaeologists lowered the remote-controlled, camera-equipped vehicle into the 12-foot-wide (4-meter) corridor and sent wheeling through it to see if it was safe for researchers to enter. The one-foot (30-cm) wide robot was called “Tlaloque 1” after the Aztec rain god.
The grainy footage shot by the robot was presented Wednesday by Mexico’s National Institute of Anthropology and History. It shows a narrow, open space left after the tunnel was intentionally closed off between A.D.