This picture doesn't do the area so much justice, but:
While hunting the Hatchie Refuge hunt (3rd year doing so, haven't killed a mature buck yet.... sore subject), I jumped a buck from a bed in this slough after I got down from my tree in the midafternoon and decided to investigate the area I had seem deer come from. The slough bed was dry with dead grass only about 3-4 inches tall. I came to a circular opening about 100 yards in diameter. While I didn't not pay attention to the the 1 patch of weeds around a Cypress sapling (literally, the entire patch of brush as 2 feet by 2 feet), I stopped to check my GPS and see where I was relative to some other features when a mature buck stands up from the little patch of weeds and trots off. Had I not had my GPS in my hand, I could have easily shot him on the move. I was literally 4 feet from him when he stood up. If you look to the right of the dead tree in the center, you will see the tiny "patch" of weeds I am talking about.
What I couldn't believe was, given the ultra dense cypress thickets surrounding the slough, why in the world he would choose to bed out in the middle of a open field. My eyes had been busy scanning the edges of the cypress thickets for spooked deer. Mature bucks seem to find places that you would never consider and there was definitely NO ONE hunting out in this stuff.