interior of a crowded train or subway car

interior of a crowded train or subway car. In the foreground on the left, a person's arm wearing a white digital watch is holding onto a white overhead hand strap. The person's sleeve has a blue, white, and red striped cuff. On the right, part of another person's head, including an ear and cheek, is visible. In the mid-ground, a young woman with dark hair and glasses is looking downwards, possibly at a device. She is wearing a grey top and a light blue jacket. Behind her, other passengers are standing closely packed together. One woman is wearing a yellow top and has her arm raised, and another person is wearing a face mask. The ceiling of the train car features overhead lights and ventilation grates. Various posters and advertisements are visible on the train walls above the passengers. The train appears to be moving, indicated by the sound.