The video shows a series of images that depict the process of endoscopy. It begins with a close-up of a person's mouth, followed by a view of the endoscope being inserted into the throat. The endoscope is then shown moving down the esophagus and into the stomach. The video provides a detailed look at the endoscope's journey through the digestive system, highlighting the various parts of the esophagus and stomach. The images are rendered in a realistic style, with a focus on the endoscope's movement and the surrounding anatomy. The colors used are primarily shades of blue and pink, with the endoscope itself appearing in a metallic silver. The video does not contain any text or subtitles.