Henry Mountains

Hey i'm pretty sure there are alot of folks on here famaliar with this place or at least i hope so. I dont have a tag or anything and probably never will have one. I have never been to this unit but heard that you can take a trip and drive the trails on a wheeler and see some bigs mulies. Just wondering if any one could tell me where to go or point me in the right direction. Me and the ole lady are thinkin about headin down there end of july or so in hopes of gettin some good pics. Thanks guys