The problem to attaching the cameras to the carriages itself is how are the cameras powered, told to shoot, and send back the image? On a moving platform such as the car, a busrail system could be used but I would wonder about signal quality for the picture being sent back. Having a little experience with those systems, I know that even the slightest bit of line noise can throw the picture way off. Best and cheapest bet in my opinion is to have a camera or cameras mounted to the structure and far enough back so that they can catch the riders even with a slight variation on how high the car goes. It is curious why CP hasn't at least tried this.
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-Brian
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Creative coding
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