I did a hunt in WY near Ten Sleep with some buddies in 2006. It was fun. My buddies uncle used to work on a nearby ranch, and even though he no longer could access the ranch, he knew a lot of public areas that bordered private alfalfa fields. A lot of the guys have gone back several times. Tons of deer, but a lot of hunters too.
My buddy killed a real good one.
Biggest bodied deer I've seen by a long shot!
Saw a ton of mulies where I was elk hunting this fall near Williams Creek Trailhead in CO. Certainly a draw only, but it would be a good area to look into.