GO Transit MP40PH-3C 653 approaches Station Rd in King City as it heads south on the Newmarket Sub with Aurora to Toronto Union Station train #6324.

GO Transit MP40PH-3C #653 pushes westbound on the GO Subdivision with Oshawa to Toronto Union Station train #915.

GO trains come and go at the western end of the Union Station Rail Corridor.

A GO train has just departed Pickering with lots of commuters bound for Toronto's Union Station.

The morning sun hits the nose of GO eastbound 492 as it approaches Aldershot.