Large Chunks of Ice Hurling Toward the Pavement at New York's One World Trade Center

Man, that's gnarly!

At Popular Mechanics, "Why Is So Much Ice Falling Off One World Trade Center?"

Heads up! That's a 6-by-4 feet chunk of ice falling 1,776 feet from One World Trade Center this morning. #yikes pic.twitter.com/IbBgfXWpWH

— amNewYork (@amNewYork) February 19, 2014