This time of year a mineral site(cheap salt block/ trophy rock/ deer cane) is a real good place to find bucks. If you dont have one established already I would just put it on a corn pile. It usually takes a few months for them to start coming good for the salty stuff. I think it has to rain alot to mix it with the soil first.
I also like to use cameras to find trails that are used more in the daytime rather just at night. You dont so many pictures of 20 deer feeding at a corn pile or a monster buck every night, but that's some good info for the fall.