Its hard to say without looking at the picture, but using past experience with a set-up like that, I would explore the creek for a well used crossing that is nearest to the wheat fields, and set up in that area. I'm assuming your using a gun? You may be able to set up to watch both at the same time. Typically does will enter the wheat fields first, and the bucks will hang back in the cover until just before dark. All the rules go out the window during rut though ;D