I've never understood the obsession with taking showed in the woods. Clean or dirty an animal can smell you the same if you don't have the wind. I've gone weeks before and killed animals at the end of the trip all the same. A few dehydrated baby wipes do the trick
I am not a seasoned back country guy, but I have trained with working dogs before. I have learned about scent cones and how the dog follows the cone to its prey. I got a graphic lesson in what it means to be hunting the wind last year while in a turkey blind. A group of six does came to the mudhole to drink. I was in a natural blind formed by tied bushes. The wind was from my seven o'clock, and I was curious as to where the deer would pick me up. I was watching the lead doe (not the one in front, the one one that stopped and circled back to push the other does to the mudhole) and given the strength of the wind drew an imaginary line where she would enter my scent cone. I lasered her at 12 yards. When she was within two or so feet of the imaginary line I drew she stopped, and stared into the wind, busting me, and bounding off. I had bathed the morning before.
When I went deer hunting this year my hunting partner's physical limitations had us sitting water, to ambush. Building on my experience turkey hunting I set us up so the road and our campsite was to our right 90 degrees, and sat with the wind coming from 7:00-9:00. I figured the stronger the wind, the narrower the cone, and the weaker the wind the wider the cone. I figured that putting our heavily scented area to one side, we were effectively cutting off animals coming from that direction. That left behind us, to our left, and the watering hole in front of us. I figured we had 3/4s the circle essentially scent free, and the remaining quadrant would have required the animals walking through an area where I saw no sign. I was not able to put our theory to the test: There was a full moon and evidence that the animals were watering after legal shooting light.
Everyone says to hunt the wind, and to me that means selecting positions that reduce the likelihood of being discovered. Yes, your best bet on a stalk is to have the wind in your face, but for how we were hunting, using the wind the way we did kept the sun out of our eyes towards sundown, and kept our scent out of the watering hole all day.
pat