>>7405933>I actually believe that it is humans that had left the planet before the Younger Dryas Impact and are now back to check us out. They would have evolved in 12,500 years so they would look differentThere is evidence all over the solar system that something seriously catastrophic occurred around that time. I like Joseph P. Farrell's take on it, that the asteroid belt, valles marinaras, the great flood etc. were the result of the destruction of the planet Tiamat. There is also plenty of evidence of advanced civilizations existing before that time.The great pyramid of Giza wasn't built by the Egyptians, it was inherited. Every pyramid built by the Egyptians was a replica of the original, and none of them have stood the test of time like the great pyramid has. All of the newer ones are eroding away.