Canada wildfires leave train 'encased in flames' as smoke drifts towards US

The crew was rescued after the close call. Meanwhile, blazes in Canada have left Toronto under a haze and smoke heading towards several major US cities.

Canada wildfires leave train 'encased in flames' as smoke drifts towards US
The crew was rescued after the close call. Meanwhile, blazes in Canada have left Toronto under a haze and smoke heading towards several major US cities.
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