Virtual Railfan's 'Cam of the Week' is curtesy of railfcam.uk. The webcam is of London, England (Camden). Please note that this is available for, as the name implies, ONE WEEK. In fact, as I was typing this, one of Virgin Trains' Pendolinos passed by.
Link to webcam:https://www.youtube.com/watch?v=sGQYIdS0hyM
Link to webcam:https://www.youtube.com/watch?v=sGQYIdS0hyM