Archaeologists uncover secrets of Mayan pyramid
Tim Allman
2017-11-11
Views 5
Let's head to Mexico now - and a riddle that's gone unanswered for a thousand years. The Mayans were an ancient people who built huge elaborate cities - and there is much we don't know about them. A team of scientists may have discovered crucial information about the ruins of Chichenitza. The BBC's Tim Allman takes up the story.
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