A video shows a line of people walking in formation, accompanied by a line of red flags on poles. The flags are red and rectangular, and they are all blowing in the wind. The people are walking on a paved walkway, and there is a grassy area next to the walkway. The sky is blue and there are some trees in the background. The video is shot from a low angle, and it is clear that the people are walking away from the camera. The overall impression is one of order and discipline.