Brought to you by the generous support of ... (see your sponsorship here)

Secret chamber may solve Mexican pyramid mystery – Teotihuacan From: telegraph.co.uk

A KIND GIFT from ... (see your sponsorship here) supports all this service does.

Tagged: Mexico

At the end of this month, they are to investigate a man-made tunnel and cave system underneath the pyramid – the third biggest in the world – to test theories that it was used for rituals including human sacrifice.

“We think it had a ritual purpose. Offerings were placed at the very end of the tunnel as part of the pyramid’s construction process,” said Alejandro Sarabia, Teotihuacan’s director of archaeology. “*