In the video, a man is seen working on a large machine. The machine has several yellow and black parts, and the man is using a wrench to turn a bolt. He is wearing a green shirt and appears to be focused on his task. The machine seems to be quite complex, with multiple components visible in the frame. The man's actions suggest that he is either repairing or adjusting the machine. The video does not provide any additional context or information about the location or purpose of the machine.