
The Train By the dock is loaded with oil from incoming ships, which helps to move the vast amounts of oil over the refinary.
When the oil is refined, it is pumped underground to a higher level station, where a train waits to be loaded.
Sometimes when the oil load is hevier, or on wet/icy days, and extra Engine of to are needed. These wait quietly in a near by station.
Also, on a near-by Maglev line, a Small Maglev train waits in the cross over for another train to pass.
Using one line in some areas doesnt take up to much space, so it doesnt annoy other house owners.
Unfortunatly, its not a very busy day. So theres not A LOT more going on!