I used to hunt idaho all the time when I lived there. It's hard to not see something if you are putting in the effort! I haven't hunted Sherman though in a few years, but probably will be in that area during late season. As far as I remember, if you want mules, get up high where the trees thing and there are rocky crops. For whitetail, there are lots of old homestead fields in the mid to low elevation near the highways and roads, I got lucky in one of those. And can't stress enough, don't forget your bear tag!