Thanks for the comments guys!!!! I think the shine you are seeing on my wheels is actually some of the sand I used. I blew excess off and it got caught in the wheels. I didn't even notice it until after I took the pics (I don't have a digi camera yet, so developing is still expensive, and I'm a poor college student
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) Also, in reference to the track marks, they are there, as are wheel impressions from the Hummer, however, I think I used too much light and they just don't show. I had 2 floor lamps and my camera's flash on the dio and as such colors are different, you don't really see terrain, and you lose the details of the tracks/wheels. If you are going to be at Valleycon XIII on Sunday March 30, my dio will be there too, so you can see it in the flesh.
Another quick tale. This was for a college art show (unfortunately it didn't make it in as they only had 20 openings, but, oh well) and I was removing it from the school when a girl in the hall decided it was time to dance. She hit one of my figures rocketing it into a wallwhere it broke into several pieces. The figure is the one closest to the tank. How she missed hitting that tank is beyond me, but thank God she did miss. That would have been a disaster.