Nik Wallenda makes tightrope history

<div class="meta "><span class="caption-text ">Nik Wallenda walks across Niagara Falls on a tightrope as seen from Niagara Falls, N.Y., Friday, June 15, 2012. Wallenda has finished his attempt to become the first person to walk on a tightrope 1,800 feet across the mist-fogged brink of roaring Niagara Falls. The seventh-generation member of the famed Flying Wallendas had long dreamed of pulling off the stunt, never before attempted. &#40;AP Photo&#47;David Duprey&#41; (AP Photo&#47; David Duprey)</span></div>
June 16, 2012 7:28:01 AM PDT