For the second time in what has been a frigid winter in the Northeastern United States, Niagara falls has come to an icy halt as the six million cubic feet of water that typically flow over the falls every minute has frozen over. The flow of water over the falls typically can withstand icy temperatures like those that have frozen much of the country this winter, but Monday's high of 9 degrees Fahrenheit brought Niagara Falls to a standstill – and photographers were there to snap some stunning images of the frozen waterfall.
