Since entering service in mid-2015, the UP Express has carried countless commuters between Toronto's Union Station and Mississauga's Pearson International Airport. In today's Photo of the Day, submitted to the UrbanToronto Flickr Pool by Vic Gedris, we are shown a late-2015 view of a GO Transit train crossing paths with a UP Express train, just north of Bloor Station and the Wallace Avenue footbridge.

A UP Express train passing a GO train, image by Vic Gedris via Flickr

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