second assignment

Researchers open secret cave under Mexican pyramid (By Miguel Angel Gutierrez)

Archeologists are now investigating about a secret cave that is 20th feet beneath the Pyramid of the sun, that is part of the famous city called Teotihuacan, now in Mexico. This cave has not been excavated so researchers have many expectations about what they could find there. The interest thing, is that nobody knows too much about the civilization who built this incredible and huge city -archeologists estimate 200,000 people around 500 AD living there-, so this investigation could bring many lights about the city and its costumes. It is known, although, that it were not the aztecs who built it. Researches also asociate the cave with ritual and ceremonial purposes. http://www.reuters.com/article/scienceNews/idUSN0229318320080703