SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Realtime shot of commuters in subway train with following speed up and view to the underground map. The world longest metro system with 19 lines
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Timelapse low angle shot of people traffic on subway station, train arriving and leaving. Seoul underground is one of the busiest in Asia
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Korean commuters riding in underground train and entertaining themselves with smart phones
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Timelapse low angle shot of people walking by and waiting for the train at underground station
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Timelapse low angle shot of tourists and citizens at Gwanghwamun Gate. City landmark illuminated at night
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Crowded carriage of subway train. Younger commuters using smart phones during the ride. Annual passenger throughput of Seoul underground is about 2,5 billion
Seoul, South Korea: Commuters on Underground Train, Busy with Cell Phones
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Digital screens with flight timetable in Incheon International Airport
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Timelapse shot of night transport traffic on background of big city
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Group of male and female commuters sitting in subway train and using smart phones to entertain themselves during the ride
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Illuminated and colorful store banners in city street with transport traffic in foreground
SEOUL, SOUTH KOREA - OCTOBER 22, 2015: Office employees at work, view through windows of business centre in the evening