Inverticle:
I talked to my brother in law this afternoon abt the field situation. He is a lawyer BTW, We are in Tennessee BTW, and this only applies if you own the property..... He tells me in this state there is a law in place that protect the first occupant. this is to say if you were there first and what you do is a bother to someone "provided it's legal" then they should have done better research before moving in. This he says is thrown out of court as fast as anything he has ever seen. this would allow the collage the right to protect your field if they would side with you. I'm by no means a legle professional and do not know the laws in your state, just thought it interesting. food for thought.

Good Luck, Miloh.