Footsteps of escalator in airport prspective view

blue, nobody, perspective, view, bag, glass, reflection, business, empty, travel, transport, modern, gray, blur, architecture, building, city, construction, urban, interior, indoor, way, step, inside, floor, hall, in, vacation, gate, passenger, lift, public, station, luggage, baggage, trip, move, walkway, contemporary, corridor, departure, international, passage, of, mall, airport, stairway, stair, hallway, footstep,