Local News Daredevil Makes Amazing Wire Walk Across Niagara Falls June 16, 2012 / 1:05 PM EDT / CBS News (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Tightrope walker, Nik Wallenda (Photo credit: GEOFF ROBINS/AFP/GettyImages) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Aerialist Nik Wallenda Attempts To Cross Niagara Falls On A Tightrope (Photo by John Moore/Getty Images) Tightrope walker, Nik Wallenda crosses N (Photo credit: GEOFF ROBINS/AFP/GettyImages)
