A digital illustration of a vintage orange train crossing a steel arch bridge in a vibrant, detailed forest. The setting is outdoors in a valley, with a composition that places the train in the midground over the bridge. It's a bright, sunny day, and the lighting is natural, highlighting the lush greenery and detailed clouds in the sky. The viewpoint is from slightly below the bridge level, making the train and bridge prominent against the backdrop of the sky --ar 3:4 --s 250  --style raw