Nasca Lines

I went to the pampas and saw some weird lines. In a helicopter, the lines make shapes, like birds and spiders. There are some areas that have lines coming all leading to one place. I have to find out what they are for. And I know what they are now. The Nazca ate this cactus, that made them hallucinate and make them think they were flying. They saw what the little tiny creatures on the ground looked like, and what the birds looked like from overhead. Then, each person would tell others what the animal looked like from above, and they would get to work on making these perfectly straight lines, except the ones that curved. This is highly probably because people who ate this type of cactus, which was around back when the Nazca were, hallucinate that they were flying.