Thanks Mike,I was trying not to have to invade that area unless it is last resort. But with two weeks left in the season I could try it and see what happens.
I have to give it to them they are smart, found a perfect travel route with all the advantages in their favor.
Over the summer the owner is going to create a few field areas(on the opposite side of the property away from the swamp) and plant some soybean,corn and other vegetation. he is into feeding the critters as well as me managing the numbers.