Learn to read the cover... I hunted with E. Wilson one time and he said now I like this farm.. Of course what he was doing was reading the terrain in the distance.. Corn stubble, wood lots on a hill. extensive tree lines with patches of woods... On the negative side there were farms that had nothing what so ever on them and they were clear cut to the bone.. Nothing to hold predator to hunt for field mice.. So learn to read land.. Play a game when you travel from Point A to Point b on the highways of Pa. As you pass large tracts of land look for cover (While making sure you watch the road) make mental thoughts of wow now there would be a good place to set up for a shot.. right at the base of the hill that predator would come over the top and bam!!!!!! like that learn to read land.. USE obstacles on the farmers land to your advantage... His or her house , barns, sheds, equipments, large piles of rocks.. winding streams etc.. make your scent go toward those obstacles since a predator not probably going to go through a farmers barn to come to your calling .. Make sure the wind is blowing toward the barn.. etc etc etc.