A high-angle, diagonal shot of a freight train traveling along a rural seaside railway line under a cloudy summer sky. A powerful diesel locomotive leads the train, pulling a series of cargo wagons as it curves through the landscape. To one side, lush green summer vegetation and rustic countryside fences line the tracks, while the other side reveals a shimmering coastline and the vast, hazy blue sea meeting the horizon. The sky is filled with heavy, oppressive summer clouds in shades of white and grey, diffusing the sunlight. The visual style is a high-quality anime illustration, featuring a saturated yet humid color palette, meticulous detail on the mechanical textures of the locomotive, and a nostalgic, serene atmosphere of a rural Japanese summer.