Crop circles still remain a mystery: even for the scientists who try and film the phenomena - these huge circles just appear from no-where: without any trace of how they were created.
What do you think, Andy? I have no idea, but can only speculate!
I found this video. Could it be real? 
youtube.com/watch?v=-YVtYfMpb1o
I know of that explanation of crop circles, but I’d love to see it with my own eyes. 
This may be of interest. I found this formation(link1). Could this be a representation of"The osireion"(links2+3),leading to the flower of life? gnosticliberationfront.com/s … ometry.htm