I did want to do this as a video but I struggled to find appropriate music. Anyway, here's as collection of screenshots each showcasing a different train operating company in the UK. Obviously this isn't an exhaustive list, but it's the ones I've managed to do. Also, if you'd like to use any of these as desktop wallpaper, (they're 1920x1080), go ahead. Arriva Trains Wales' locomotive hauled set passes Conwy Castle with the DVT leading towards Cardiff Central. A C2C class 387 unit leaves Barking with a service to Fenchurch Street. A London Overground cl;ass 172 and London Underground S8 stock can also be seen. A Chiltern Railways 5 car train made up of class 168's passes Wembley Stadium. A class 68 set can be seen in Wembley LMD to the right. The Lowland sleeper arrives into Glasgow Central from London Euston A class 222 waits for passengers to board at St. Pancras International. A HST and class 374 Eurostar set can also be seen in this shot.