Nazca Lines

(go to 1:13:10 in the video). (see footnotes below)  The Nazca Lines of Peru have been an important part of the Ancient Astronaut theory since its beginning. Originally Von Daniken claimed that the lines were kind of a UFO runway, or a type of alien airport, where the alien craft landed and took off. When challenged by Carl Sagan and others on this point in an early documentary, Von Daniken kind of backtracked on this and said that he meant that the lines were created as a result of the spacecraft landing.[1] Von Daniken: “I never said that the extraterrestrials needed a runway with concrete or something like this. My idea was that some vehicle was coming down, not an interstellar spaceship, simply a small vehicle, and landing with an effect of an air-cushion system. So they don’t need landing tracks but simply, by the landing, itself some sand and stones are blown away and you have a simple track on the ground, and after a few hours or days, they start again and you have a second track [in another direction].” In other words he is saying that the spacecraft dragged on the surface of the ground as they landed, and the lines are therefore the unintentional result of spacecraft landing. For the Ancient Aliens series however, it seems they are back to claiming it was an airport. Ancient Aliens: “The land looked like airstrips. They start abruptly. They end abruptly.” AA: “Looking at Nazca from the air, it looks like an airport. It really does, because you have all these[...x]