https://joy.videvo.net/videvo_files/video/free/2018-08/large_watermarked/180626_13_Metro_07_preview.mp4 Man Holding Hand Rail on Train A close up shot of a man holding onto a hand rail on a train in Seoul, South Korea. 1080pasiacarriagecommutecommutercrowdhandrailkoreaMetropassengerspublic transportrailrush hourseoulsouth koreasubwaytraintransportunderground