Wednesday, 17:40 
Mysteries from Above
Ancient Civilizations
From above, Nubian pyramids reveal the rise of female power in Ancient Kush, a shocking satellite image uncovers secrets of an ancient ancestral Puebloan site in New Mexico, an aerial black and white photograph leads to a new discovery near the famous Peruvian Nazca Lines, and in the jungles of Cambodia, Angkor Wat still has mysteries left to uncover.