Leaving San DIego for Utah, my wife will fly to Las Vegas where I pick her and the rest of the gear up we load up the GS and off we go. Thoughts: We want to explore some roads in/near Zion on the bike and hike 7-12 miles a day. Suggestions on MUST SEE dirt roads for a 2 rider R1200GS, hard packed easy/moderate dirt roads. Drop off my wife for her flight home from Las Vegas. On my way home I am planning an overnight or two in Mojave National Preserve, what are the must see areas there. This part of the trip will be one rider with camping gear.