The image shows a green steam engine on display at an outdoor event. The engine is mounted on a wooden base with wheels and has a large green wheel on the right side. On the left side of the engine, there is a tall cylindrical cylinder with a yellow label on it. The cylinder appears to be made of metal and is painted green. In the background, there are other vintage steam engines and people walking around. The ground is covered in grass and there are trees in the distance.