News World Watch pictures of Niagara Falls frozen by polar vortex

Watch pictures of Niagara Falls frozen by polar vortex

New Delhi: The 'polar vortex' hitting the U.S. with insanely-low temperatures has also offered the opportunity for some incredible photos and now we've got some from the frozen Niagara Falls.At the falls, where the temperature

 

 

The frigid air and "polar vortex" that affected about 240 million people in the United States and southern Canada will depart during the second half of this week.

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