Picture of Nik Wallenda Crossing Niagara Falls on a Tightrope Wire, June 15, 2012. Photo by Peter Conradi. Image courtesy of Niagara Falls Public Library
Picture of Nik Wallenda Crossing Niagara Falls on a Tightrope Wire, June 15, 2012. Photo by Peter Conradi. Image courtesy of Niagara Falls Public Library