And to add to that, this truck would have 4 articulated points to make curves very challenging without rails let alone impossible to back up but maybe thats why there are 2 trucks. Also...what kind of tires would be on this to carry so much weight? Certainly not ones with air. Wonder of we can find pictures or better yet a video on a real life one?
![[Image: super-smiley-emoticon.gif]](http://www.sherv.net/cm/emo/word/super-smiley-emoticon.gif)