Think like a deer. They use natural cover and stick to shadows. They also use the wind to their advantage.

Last year I used a natural blind (fallen tree & shrubs) while sitting in my collapsible chair. I watched a couple of does for couple hours that were about 20 yards away. They did not see me until I finally stood up.

I often hunt from a hillside, or in a ditch or depression where my movements are not seen as much. This weekend I am going to try low-crawling along a thick bedding area (might as well use that military training). I am hoping to see them at ground level. I will cover my sound with a turkey call.
Note to self: buy a ghillie suit.