It is an absolute fact that NO CROP CIRCLE has to date predicated any future event that we have not been aware of !. Below is a fine example where random numbers are generated out of nothing. October 28th was supposed to be another end of the world scenario but once again we are still here. The mind is indeed highly imaginative just like the human circle makers who made  the below shown crop circles !.
Crop circles are the work of talented men and women who are inspired through their own various ways. How is the human race ever to achieve a higher level of consciousness when they doubt that beautiful and creative artwork can be created by  humans simply by using a surveyors tape and a plank. All it takes is an imaginative mind, which all artists have !!!!

Above gallery image is a screen capture from source.