American farmer decided to say hello to space company SpaceX. As there is nothing surprising in crop drawings that appear on fields from time to time, he decided to write "Hi" using cows.

David Klingenberg, the farmer from Kansas, placed 300 cows in the shape of the word "Hi". He managed to perform it from the first. He calculated when a space shuttle will be over his field and gathered cows there. But before that he prepared some feed which helped David to shape animals in necessary order.

Later on the farmer found the picture on FarmersEdge website where his cows were saying "Hi".