Look at that:
http://www.vintageoffroad.com/videos/rockwall.wmv
If Merc ever stops the G as we know it right now, you can always order a Unimog and do the same
http://www.vintageoffroad.com/videos/rockwall.wmv
If Merc ever stops the G as we know it right now, you can always order a Unimog and do the same