Source: SmithsonianNMAI Youtube channel
"The Maya, accomplished astronomers and mathematicians, developed one of the most accurate calendar systems in human history. Their archaeological and scientific legacy is represented today by more than seven million Maya people living in the countries of Mexico, Guatemala, Honduras, Belize, and El Salvador, and other parts of the world."
A male Mayan descendant speaks in the next two videos:
Corn should stand out for the researcher because corn is indigenous to the Americas. The question one should ask themselves is why did ancient civilizations in the east have corn found in their tombs or in temples? Also why is corn mention in the Bible, Qur'an and Torah when corn is indigenous to the Americas? Were the religious holy lands of the three major religions really in the Americas and not in the so called middle east of today? For some light on this topic get the book below called "When Rocks Cry Out" by Horace Butler for answers, history never spoken about, history never shown, history kept secret and meant to be buried forever.