Nice Try
Uh Tom, twisted seed heads are showing up everywhere, in freshly laid circles.
No one's stepped on them. If anything, the wheat would be crushed or broken, not found with swollen nodes or twisted seed heads. Also, how do you explain the meteoritic findings within the circles? With NO footprints into a virgin field? NONE.
For some better photos to illustrate the seed heads and plant nodes, scroll down about halfway to the "Scientific Evidence" <HERE>