I haven't seen this far, but one summer I joined a friend working for a commodity trading firm. We went into corn fields, ripped off a couple ears and made some

I haven't seen this far, but one summer I joined a friend working for a commodity trading firm. We went into corn fields, ripped off a couple ears and made some counts to help them estimate yield. it was definitely trespassing, one time he got caught and got an "earful" from the farmer.