The central subject is a vintage steam locomotive pulling a string of brown passenger carriages along a railway line. The train, numbered 4072, emits a thick plume of grey-white steam that curls upward into the sky. The engine is painted in a deep olive green with polished metal components, showcasing intricate mechanical details along its wheels and undercarriage. It moves along a single set of tracks that curve gently toward the right of the frame.
The setting is a picturesque coastal landscape. To the left of the tracks, a grassy hillside slopes upward, dotted with wildflowers and foliage. Two figures are visible on the grassy bank in the foreground, seemingly watching the train pass by. To the right, a rocky cliff face descends toward the water, where the calm, blue sea meets the shore. The background reveals a hazy horizon with distant hills under a pale, overcast sky, suggesting a calm day.
The artwork features a classic illustrative style with a soft, painterly quality. The palette is dominated by earthy tones of olive, brown, and ochre in the foreground, contrasted by the cooler, muted blues of the water and the pale sky. Warm, golden sunlight appears to bathe the hillside, creating a nostalgic and peaceful mood. The composition emphasizes the train's journey through a serene natural environment, capturing a moment of mid-twentieth-century travel.