first-person perspective of a person descending a long escalator in a public transit environment, possibly a subway or train station

first-person perspective of a person descending a long escalator in a public transit environment, possibly a subway or train station. The escalator is metallic and has a grooved surface for traction. The camera is positioned at the top of the escalator, looking down towards the bottom. Other people are also using the escalator, some going up and some down. The walls surrounding the escalator are a mix of white tiles and dark panels. Above, there are overhead lights and some signage. A digital display screen can be seen in the distance.