Nik Wallenda wants to cross Niagara Falls again on a tightrope

Niagara Falls tightrope walk: Nik Wallenda to attempt 1st highwire crossing above falls

Daredevil to walk Niagara Falls on tightrope

Daredevil High-Wired For Success Over Niagara Falls : NPR

Nik Wallenda, Tightrope-Walking His Way Into the History Books - The New York Times

The Daredevil of Niagara Falls, History

Tethered Nik Wallenda walks across Niagara Falls on a wire

PHOTOS: the 22 People Who Have Attempted to Cross or Ride Niagara Falls

Daredevil completes walk across Niagara Falls

Nik Wallenda successfully completes Niagara Falls tightrope walk before spectators, television viewers

Tightrope walker crosses Niagara Falls on 2-inch wire

Nik Wallenda wants to cross Niagara Falls again on a tightrope

Wallenda's tightrope walk over the Falls still up in the air