06-14-2012, 09:34 AM
Nick Wallenda will tomorrow step out on a 2in-thick steel cable to make the 1,800ft journey from the U.S. into Canada, and secure himself a place in the record books. Watched by an estimated 125,000 people below and some half a billion on TV, his will be a border crossing like no other as he becomes the first tightrope walker to try to walk from one side of Niagara's famous 175ft-high Horseshoe Falls to the other.