Subcategories:
— at side of or near a train (1)
— without trains (1)
— going in specific direction (6)
— non-stop (1)
— travelling short distance (1)
— type of train (13)
— type of locomotive (3)
— type of traction motor (1)
— types of railway carriage or wagon (11)
— removing wreckage or obstructions (1)