When I’m hunting, I always keep the wind in my face and the sun at my back. If you do this, the deer won’t be able to smell you because the wind is blowing away from the deer and the sun at your back means that the deer won’t be able to see you because the sun will be in their eyes.
This has always brought me luck when I hunt. I hope it helps you too.
Photo: U.S. Fish and Wildlife Service Headquarters