From the Miami Herald:
Niagara Falls in winter is an ice spectacular. During the coldest months of winter, sheets of ice form on Lake Erie, then break up and flow toward the falls and crash over the precipice.
Ice turns rocks in the river into strange and mystical shapes. Mist rising from the cascading water freezes on nearby rock walls, trees and railings, creating fanciful designs.
The falls never stop, but everything around them is transformed. It’s a world glazed by ice. Would I come here again? Absolutely.