The steam locomotives at the narrow gauge mining railway need coal and water.
The water tank is made from a piece of corrugated styrene shaped around the cork from a bottle of mead. The base is balsa wood and the legs a four length of rails. The ladder is made from a thin slice of corflute. The inlet is a short length of wire. The water is 1 mm clear table protector and the outlet is a bit of cord from a Venetian blind.
The coal stage is 1.5 mm balsa wood, a piece of ladder from Plastruct and real coal from the State Coal Mine in Wonthaggi.
