In the video, a person is seen using a wrench to tighten a bolt on a car engine. The engine is open, and the person is standing in front of it. The person is wearing a black shirt and appears to be focused on the task at hand. The engine is a complex piece of machinery with various components visible, including the battery, air filter, and other engine parts. The wrench used by the person is silver and appears to be of a standard size. The person's movements are deliberate and precise, indicating that they are experienced in working with car engines. The video provides a close-up view of the engine, allowing the viewer to see the details of the engine's components. The lighting in the video is bright, making it easy to see the person's actions and the engine's details.