Breathtaking views are on offer for lucky tourists visiting Niagara Falls this week as the landmark has frozen over.
Stunning pictures show how the world famous Canadian waterfall has been transformed into a frozen winter wonderland.
Parts of the waterfall still continue to flow, but are surrounded by huge blocks of ice.
The cold snap in Ontario has brought extreme conditions, but has offered visitors the chance to catch the extraordinary view.
The North East and Midwest areas of North America have seen incredible snow fall in the last week.
In Toronto, temperatures have plummeted to as low as -24C.
With a wind chill overnight, locals have faced conditions as cold as -38C as winter hits.
Tourists have flocked to the waterfall in droves this week hoping to catch a glimpse.
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