Image appears to be a screen capture from a 30 second video, paused at the appropriate moment - this could indeed be a distraction to create a mystery as to the origin of the crop circle. A military personnel is cleverly included in the image, giving the impression of military involvement. Do apply caution where you go with this ( Remember NVIDIA stunt in California ) as the regular suspects who create promotional crop circles come to mind !. This of course could be a very good Photoshop creation !. Lets just wait and see !
Possible lead : http://www.whithammedia.com.au/our-work/the-ceres-project