I don't know what your tree line looks like around the field, but you might want to try a doing some stalking while they are far out and get into the position they retreat to.
p.s. scent spray in overrated in my opinion, i put all my camo in a bag with some dead leaves, pine needles, cedar branches, etc. and it works quite well
Last edited by ChasingWhitetail91; October 26, 2012 at 09:14 AM.