https://joy.videvo.net/videvo_files/video/free/2018-08/large_watermarked/180626_13_Metro_17_preview.mp4 Commuters Sat on Train in Seoul A shot of commuters sat on a train in Seoul, South Korea. 1080pasiacarriagecitycommutecommutercommutingcrowdkoreaMetropassengersrailseoulsouth koreastationsubwaytraintrain stationtransportundergroundworker