Some of you may have seen this clip. It doesnt deal with sand drags really, more of the insane hill climbing type thing lol. But he does have paddle tires! I thought it was pretty neat and wanted to share it.
http://currentevents2007.spaces.live.com/blog/cns!49FFA0495FF42547!182.entry
http://currentevents2007.spaces.live.com/blog/cns!49FFA0495FF42547!182.entry