Earthroamer

Expensivo! ($200K+). Sucky gas mileage. But what a dream machine for off-road. In place of a home?

"An EarthRoamer XV-LT provides an 85 gallon water supply, a 90 gallon fuel supply (range approximately 1000 miles) and plenty of storage space for food and gear. Four wheel drive, a turbo-diesel engine, high output lighting, front and rear winches and off-road tires with military bead-lock wheels will ensure that you get to your destination. Once you arrive safely, 510 watts of solar power and a 510 amp-hour battery bank will provide power for all necessary systems. Sleeping facilities, a galley and bathroom with toilet and shower provide for the necessities of life." http://www.earthroamer.com/