In the video, a person is seen adjusting a horse's bridle. The person's hand is visible, and they are using a tool to make adjustments to the bridle. The horse is standing still, and the person appears to be focused on the task at hand. The background is not clearly visible, but it seems to be an outdoor setting. The person's movements are deliberate and careful, indicating that they are experienced in handling horses and tack. The bridle itself is made of leather and metal, and the person is making sure that it fits properly on the horse's head. The horse appears calm and cooperative throughout the process.