I've made a few calls since I originally posted this morning and I think I will have access to a 4 wheeler. That sounds like that may be a nice addition just in case the weather turns for the worst. This is exactly why you do the research as I honestly had not considered taking a 4 wheeler(shame on me). With that being said, what are the rules as far as having the ATV on BLM land? I did a quick search and if I interpret it correctly are you supposed to stay on the designated roads/trails unless you are going to retrieve an animal?