“Crowded Metro Steps. hiring people trying to catch up. is always crowded subway exits. most people do not use the escalator in the metro. While people doing sports ladder. There are underground subway. people using the subway as a means of transportation. Metro is a very important means of transport. passengers from the airport involved. stairs for the elderly is something hard. people are going up on foot. a large group of traffic is doing. Keep hold of the elderly involved. seniors are taking the help of iron. tourists going home after work. tourism is very important. man in a hurry. Some are using the elevator. metro is faster than bus.