In one chamber there are actually comprehensive carved hieroglyphs that mention rulers of Chichen Itza and possibly on the nearby town of Ek Balam, and consist of a Maya date inscribed which correlates to 869 AD, among the list of oldest this kind of dates found in all of Chichen https://ancientarchitecture59247.jaiblogs.com/63763477/the-smart-trick-of-epic-travel-that-no-one-is-discussing