The height of the sun pyramid (top left in photo) is 220 meters (Great Pyramid of Giza is 147 meters tall). It is made of earth covered with a layer of concrete, which has been covered with a 5' layer of soil and trees over time. The faces of the pyramid align almost perfectly (within seconds) with the directions of north, east west and south. There is a system of tunnels beneath the pyramid, and an energy beam rises out of the apex. A few other pyramids in this valley form a complex.