In the video, a person is seen cleaning the underside of a car. The person is using a cloth to wipe the underside of the car, starting from the front and moving towards the back. The car appears to be parked in a driveway, and the person is wearing shorts and flip-flops. The car is a dark color, and the underside is a lighter color. The person's movements are methodical, and they seem to be taking care to clean every part of the underside.