MAYA ‘UNDERWORLD’ OBSERVATORY (just under 4 minutes)  By National Geographic December 14, 2012—In a cave in Mexico’s Yucatán, a National Geographic explorer reveals what is believed to have been an underground observatory for witnessing the zenith passage of the sun. http://video.nationalgeographic.com/video/news/maya-zenith-passage-vin   THE RED QUEEN. A … Continue reading Films about the Maya