https://joy.videvo.net/videvo_files/video/free/2019-03/large_watermarked/190111_10_SkytrainMetro_UHD_02_preview.mp4 Bangkok Metro Train Interior Passengers on a metro train in Bangkok, Thailand. asiaasianBangkokinfrastructureMetromobile phonespassengerpassengersphonespublic transportsmartphonetextingThaithailandtrainTubeunderground