Hey, in the two hunting camps that I hunt in we have steam rock saunas. This is a great way to naturally cleanse the body of toxins as well as bacteria. It also is the best thing for arthritis pain. We tend to run them at 150-170* their wood fired. When you hit the bed you feel like silly puddy and sleep like a baby. When I combine the steam cleaning with scent neutralizer sprays I do not have any trouble with deer scenting me.