[Prudence]

When my dad had his giant model train set up - taking up two rooms in the basement - the pathway between the two rooms included a mountain with the fake snow thing. It was cheesy, but fun. We'd always run the trains at Christmas, with all the little accessories - the milk bottle car, the cattle loader, the coal loader, the logging car, and the little pump handle car that would zip along the track until it hit something (usually your hand) and then changed directions. It was loud and sparked a lot!