Some crazy ass F-650 custom monster built by Dunkel Industries. (could you think of a worse name?)
Clink the link for the full story and more pictures of this crazy thing.
http://www.autoblog.com/2009/08/31/d...e-off-road-rv/
As their website puts it, Dunkel industries was built on the childhood dream of never having to stop because the trail was 'more than the RV could handle.' So they created a vehicle with "unlimited versatility" that utilizes a Fabco military-grade 4x4 system, capable of driving the luxurious "custom wood, leather and Fiberglass interior" to places no RV dares to go. And in case you want to bring some smaller toys along with you into the wilderness, the bed is big enough to haul a car. That bed also articulates to serve as a ramp to load dirtbikes or ATVs onto the roof. No trailer necessary and no 55-mph limitations for this beast.