Compagne desgravillons et du sable de la Brettone (Breton Sand and Gravel )
Another view of the two items of stock seen in the last photograph. The track used was PECO with the track deeply 'ballasted' with sand.

In the rear may be seen another skip wagon, and the working 'traffic light'. This adds another element of fun in that the trains are controlled by the displayed aspect. The three aspects of which are controlled by a simple centre off DPDT switch.