Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Swiss variable gauge train switches from 1 000 mm to 1 435 mm gauge. That video is uploaded by Railway Gazette International at 2022-12-08T01:52:18-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [cDkGUnqLXUk]