Damnit, Jeffrey;). Got me. I have to go back to the original post for a second and noticed the plastic frame on the interior windows. how does that RC crawl over rough terrain?

It handles rough terrain very well. Check out the video I linked a few posts back. While the one in the video obviously isn't mine, it demonstrates quite well what these little trucks are capable of. While the big tired, cartoonish R/C monster trucks do much better, the scale realism of these just cannot be beat.