It's steep big country! Weather can change fast, woke up to snow in the middle of Sep when I went a couple years ago. A lot of the trails are open to orv, and even if there not you will still see people running them. Beautifull country with some beautifull bulls, but I never found a real high concentration of elk. You will be working the thermals to try and get on them, and unless you live at 8k ft it will take a couple days to acclimate. Good luck.