Teotihuacan is one of the most important archaeological sites in Mexico. Apart from the worldwide famous Sun and Moon Pyramids and the well planned citadel, Teotihuacan had a great influence throughout Mesoamerica for centuries. The most important deity of the city was “The Feathered Serpent“, who was also worshipped by the Mayans as “Kukulcan” and by the Aztecs as “Quetzalcoatl” (both meaning “feathered” or “plumed serpent” in respective native languages.) This week, archaeologists discovered a long tunnel that lead to a network of underground galleries, beneath Temple of Quetzalcoatl of this 2,200 year-old (and maybe much older) city.
Amplify’d from heritage-key.com
Archaeologists have discovered a 1,800 year old tunnel that leads to a system of galleries 12 meters below Teotihuacan’s Temple of Quetzalcoatl, the Feathered Serpent, in Mexico.
Spanning an area of more than 83 square kilometres, Teotihuacan is one of the largest archaeological sites in Mexico and is a UNESCO World Heritage Site. The city had nearly 250,000 inhabitants when it was at its height in the early 1st millennium AD. It also contains some of the largest pre-Columbian pyramids in the New World.
Archaeologists hope that the galleries they detected are actually the tombs of Teotihuacan’s rulers. “For a long time local and foreign archaeologists have attempted to locate the graves of the ancient city’s rulers, but the search has been fruitless,” said project director Sergio Chaves Gomez. “That’s why every day our expectations are increasing, as there are many chances that they are sitting inside a large tomb or offering.”
The tunnel is accessed by a vertical shaft of almost 5 by 5 metres wide and runs 14 metres deep, which gives access to a corridor nearly 100 metres long ending in a series of rock-cut galleries – which may be the tombs of Teotihuacan’s rulers.
The entrance to the underground passage – which runs under the Temple of the Feathered Serpent, the most important building of Teotihuacan’s Citadel – is located only a few metres away from the temple itself .
A small opening was made and the scanner captured the first images. Angel Mora, from the CNMH Technological Support Unit, and engineer Juan Carlos Garcia, scanner operator, mentioned that when introducing the laser only a 37-meter length was registered for the tunnel. According to Mora, this indicates that “the beam bumped into something, maybe rocks, a landside, or a change of level”.
Although the archaeologists still have two metres to dig before they reach the tunnel’s floor, the images will help them plan how to enter the tunnel. So far, about 200 tons of soil and debris have been removed from the tunnel and nearly 60,000 fragments of artifacts have been recovered.
It is not known why or when exactly the tunnel was closed. Yet, the excavation of the shaft has already offered some clues, says Gomez. He adds, “several indications suggest that access to the underground passage was closed between 200 and 250 AD, probably after depositing something inside.”
The archaeologists now know for certain that the tunnel already existed when the Citadel and the Temple of the Feathered Serpent were constructed. When the tunnel was closed, large stones were thrown in to block its access. It is thought this happened around the same date of a large structure – because of its shape – thought to be a ball court.
- Mexico Finds Tunnel, Possible Tombs Under Ruins (time.com)
- Ancient Mexico tunnel may reveal rulers’ tombs (cbc.ca)