back of a person standing in a train car

back of a person standing in a train car. The person is wearing a dark grey puffer jacket, a grey hoodie, glasses, and a white face mask. They have short, dark hair. The person is wearing a light grey backpack. They are looking out the window. Outside the window, there are blurred visuals suggesting movement. The train car has white walls and ceiling. A yellow handrail runs along the ceiling. Other people are partially visible in the periphery of the frame.