If he is entering that field after legal shooting light u can get him. If he is leaving that feild during legal shooting light u can get him. u just have to find out what trail he is entering and or leaving. Also with a corn field being planted on the other side of the woods. u shouldwatch to see if he is traveling between the two fields and maybe set up a trail cam if u have one.(preferably an infrared trail cam so u don't scare him or other deer.)