detailed steam locomotive, historical train, Hearts of Iron IV style, military transport, World War II era, steel wheels, weathered texture, camouflage paint, soldiers loading equipment, dynamic steam clouds, rugged terrain, pine trees, wartime atmosphere, dramatic sky, dusk lighting, wide-angle shot, realistic materials, action-packed scene, strategic railway line, armored train carriages, military insignia, side view, dynamic composition, intense mood, high contrast shadows, strategic game element, immersive environment, historical accuracy, sepia-toned color palette, gritty feel, powerful engine, strategic military transport.