The video shows a close-up of a piece of machinery, which appears to be a large, yellow, metal object with a square opening. The opening is filled with a dark, viscous substance that looks like oil. The substance is thick and black, and it appears to be leaking out of the opening. The machinery has some rust and dirt on it, indicating that it may be old or not well-maintained. The camera moves around the opening, showing it from different angles, but the focus remains on the substance inside the opening.