Thunder Valley Ready To Run Electric Train Set - N Scale. The rails rumble and the engine roars as the mighty Thunder Valley rounds the bend hauling freight to destinations far and wide. This train set comes complete with Bachmann‘s exclusive E-Z Track® snap-fit track and roadbed systems. The set includes; an EMD GP40 diesel locomotive with operating headlight steel reefer three-dome tank car wide-vision caboose 24 circle of nickel silver E-Z Track® including 11 pieces curved track and 1 plug-in terminal rerailer power pack and speed controller illustrated instruction manual. Thunder Valley