Realistic photo of an iconic Japanese blue electric locomotive with pantograph extended, pulling a long freight train laden with diverse shipping containers, gracefully curving through lush green agricultural fields bathed in midday sun, cinematic lighting, detailed textures, sharp focus, ultra wide angle, panoramic wide shot, extended field of view showing entire train length and surrounding landscape Engineer Sara, a 20-year-old Korean woman and industrial engineer, appears as a sub-character, scaled down to actual human size ratio while maintaining a realistic scale with the train, standing on the gravel outside the tracks performing welding work on the train wheel; welding repair in progress on train wheel, hand-held welding, high-intensity arc precisely targeting metal wheel surface, blue-white glow, sparks; Engineer Sara, wearing a black Gothic tube top dress (including yellow lace details), black-yellow diagonal stripe stockings (including black lace bands), yellow hard hat, protective goggles, worn leather tool belt, yellow armband with a safety-first mark, safety boots; Sara lowers her posture outside the tracks to match the height of the wheel and performs welding work while precisely looking at the metal surface of the wheel; scene-wide high contrast lighting, strong reflections and shadows.