11,000 Years Old Ancient Pyramid in Indonesian Discovered
The American Geological Union the researchers said, “We believed that in the past this hill was some kind of building. It turns out, it extends far down, consisting of several layers and is actually the entire volume of the hill.” The researchers conducted excavations on “the slopes of the mountain” and said that they “filled it with radars and other devices” to detect “hidden voids and traces of ancient artifacts by changes in the electric or the magnetic resistance of the soil.
