Night Train is a simple tour of the artist's studio but at night. The camera is mounted on one of the wagons and essentially 'paints' the scenes as it rotates around the 100 metre layout.
There are 3 phases to the movie. An introduction to the landscape, a scene where the train becomes derailed and is assisted back onto the track by the artist's giant hand, and then a recapitulation with effects brought in within the editing program.
Further stills from the movie (click to enlarge) :