A brutal winter storm has not only dumped snow and sent temperatures plunging, it has frozen one of North America's top tourist spots.
People visiting Niagara Falls are sharing pictures of the attraction frozen by the cold temperatures on social media.
Visitor Emma Grafham told CNN the attraction reminded her of the movie Frozen.
"There was even this set of stairs that were placed just outside the look-on spot and they had so much ice on them, it looked like Elsa had just cast her arm out and summoned up some stairs like she does in the movie," Grafham said to CNN.
A winter storm roaring through the US midwest has headed east, as forecasts called for up to 60cm of snow in the northeast.
- USA Today