n indoor public space, probably a subway station passage, with a sign overhead that reads "Aalto-yliopisto Aalto-universitetet

n indoor public space, probably a subway station passage, with a sign overhead that reads "Aalto-yliopisto Aalto-universitetet." An escalator is partially visible in the foreground. Three individuals are walking away from the camera down a long hallway. One person is in dark clothing, another in lighter clothing, and a third in a yellow vest. The lighting in the hallway is bright and even. The floor is tiled and there is some streaking on the floor near the right side.