2002 Ford Excursion XLT and Nissan Patrol (I guess) crossing Iceland.
http://www.youtube.com/watch?v=e0ok_bRgRyk&feature=related

2008 Ford F-250 Super Duty (it has a camper top over the open bed) 2005 Ford Excursion Limited and Land Rover Defender
http://www.youtube.com/watch?v=zWc9gxYpgnI