A photo from open sources
The first description of crop circles dates back to the 16th century. Researchers say true circles are nothing but sample of higher mathematics and geometry. But the real ones are only where inside the figure, the plants are braided into a braid and at the same time, not broken one spikelet. Who and why leaves us these crop circles? what hiding under a thousand-kilometer-thick earth and what is the ratio have crop circles for this? How many underground alien bases disguised as harmless crushed ears? Like aliens decode our DNA?