In the video, a man is seen working on a large engine. He is wearing a blue shirt and black gloves. The engine is placed on a stand, and the man is using a tool to work on it. The camera zooms in on a specific part of the engine, and the man points to it, indicating that he is working on that particular area. The engine appears to be dirty and oily, suggesting that it has been used for some time. The man's movements are deliberate and precise, indicating that he is experienced in working on engines.