After I recently bought a new camera, I decided to build a camera wagon. It has a stand attached to it that has the standard attachment on top that tripods have, so that any camera will fit on top.
Since the wagon will usually be at either the head or tail end of the train, I gave it a four wheel truck at one end, to ensure the smoothest possible running. The camera stand is right above the pivot point of the truck. As far as I can recall this is my first six-wheeler.
View attachment 340378
View attachment 340375
It occurred to me that having a figure operating the camera could make for a good whimsical look. For size, that would have to be about a 7/8" scale figure. To give you an idea, here's the only figure I have of that size, posing as camera operator:
View attachment 340376