The image shows an empty escalator in an airport terminal. The escalator is on the right side of the image and is located in front of a large window on the left side. The floor is covered with a colorful checkered pattern in shades of blue, green, yellow, and orange. Above the escalator, there is a black sign with white text that reads "18" and an arrow pointing to the right. The sign also has a green arrow pointing towards the right, indicating the direction of the escalators. The background shows the interior of the terminal with large windows and a white wall.