Some people think it represents the “squaring of the circle,” and it has been noted that it matches the diagrams that author John Michell revealed in his “New Jerusalem Diagram,” based on measurements given in the Biblical Revelations 21. This area of Peru was ruled over by the Inca people, although there is much speculation as to who designed the Nazca Lines. My understanding is that their origin is an inter-dimensional intelligence, solar in nature.
There are numerous examples of solar pictographs & petroglyphs from ancient China, Egypt, Sumeria, Europe and South America. The world should be paying more heed to the symbolic messages that have been left for us, whether they be in stone or crop circles.