Nik dares to break record, Walks across Niagara Falls
World | June 17, 2012 18:20 ISTCanada, Jun 16: American daredevil Nik Wallenda became the first person to walk on a tightrope across Niagara Falls, taking steady, measured steps on Friday night for 1,800 feet (549 meters) across the mist-fogged brink