The video shows a model train set with a green train car followed by a blue train car. The train is moving on a track that is surrounded by rocks and trees. As the train moves, it passes through a large cloud of white smoke or steam. The smoke is billowing and appears to be coming from a source on the ground near the tracks. The train continues to move through the smoke, which seems to be dissipating as the train moves forward. The scene is set in a miniature landscape with a green grassy area and a blue sky with white clouds. The train cars are detailed and colorful, and the smoke adds a dynamic element to the scene.