Mule Deer hunt

I am planning a hunt to Montana this year. 2 of us are going to have 22,000 acres to our selves. The area we are hunting is just east of Makoshika State park in Eastern Montana between Wibaux and Glendive it is breaks country. I am wondering if any one has any experience hunting around this area or has heard of this area. I have heard it should not be too hard to get a couple 160 class mule deer out of this area. Any help you could give me about this area would be greatly appreciated.

Thanks looking forward to any help offered.
Thanks
Don