Four people are walking up a flight of stairs in a subway station. The person in the front is wearing a black hoodie and black pants. The next person is wearing a grey jacket and jeans. The third person is wearing a green jacket and black pants. The person in the back is wearing a grey hoodie and grey pants. There is a map on the wall. The walls are white tile. The ceiling is grey. There is a colorful graphic on the wall on the right side of the frame. A man is walking in the opposite direction in the background.