I've tailored most of my stands so that they have some type of natural barrier near them that would severely limit deer movement. An example of one would be where I have a stand in a narrow creek bottom. My stand is 20 yards from the creek. The creek is W of my stand and runs N & S. 30 yards behind me, up a bank to the E is a crop field. With a W wind my scent is blown out over the crop field and away from expected deer movement. If there is deer movement to the E of me they will either be in the woods or tight to the edge of the field because they don't like the car traffic on the far E side of the field. Plus, being high in the tree lets my scent blow even further out into the crop field. It's worked good for me so far. I have other stands that are very similar. My scent either blows over the top of the deer or directly behind me, away from the deer.