In the video, a person wearing gloves is seen working on a car engine. The person is using a tool to adjust the timing chain on the engine. The engine is open, and the person is focused on the timing chain, which is a crucial part of the engine that controls the timing of the valves and pistons. The person appears to be experienced and careful in their movements, ensuring that the timing chain is adjusted correctly. The engine components are metallic and appear to be well-maintained. The video provides a close-up view of the engine, allowing the viewer to see the intricate details of the timing chain and the surrounding engine parts.