Some people are rude and have no concern for other people or property! If you see a farm field that is planted why would u walk right into the field and start digging...not to mention you didn't have permission in the first place!
People like that are creating a big issue for the rest of us that do the proper thing by getting permission! I told the farmer I would not hunt anymore in the field that has been yielding some great finds for me and Sanddigger. Because since we have been detecting this little area others thought it is ok to start hitting the surrounding fields, some planted. The farmer told me in the last 2 weeks he has chased off between 10 to 12 people that were in fields detecting without permission!