The image shows an escalator in a subway station. The escalator is in the center of the image and is surrounded by a colorful wall on the left side. The wall is painted in a rainbow of colors, including red, orange, yellow, green, blue, and purple. On the right side of the escalator, there are several people walking up and down the stairs. The ceiling of the station is made of concrete and has a curved design. The people on the stairs appear to be of different ages and genders.