Not really, since Iowa has a lack of dunes. My friends and I do alot of trailriding and field running with our trucks though, so i'ts the next best thing. We used to go mud bogging when I had my 4x4 but now I've got a 2wd, so thats out of the question.
I would really love to go out to Glamis, California though. Which is where those videos took place. There are some dunes up by Indiana and southern Illinois I think.
Currently I'm in the long process of turning my truck into a prerunner. Only thing thats killing me are the funds...