Daredevil set for historic tightrope walk across the Niagara Falls

Daredevils at Niagara Falls - Falls Avenue Resort, Niagara Falls Ontario

Daredevil completes walk across Niagara Falls

Niagara Falls high-wire crossing latest in history of stuntmen's derring-do, Extreme sports

Daredevil set for historic tightrope walk across the Niagara Falls

Blondin's first tightrope-walk across Niagara Falls

Daredevil crosses Niagara Falls on tightrope, June 30, 1859

After walking across Niagara Falls, Wallenda sets his sights on the Grand Canyon - The Globe and Mail

Nik Wallenda Historic Wire Walk Across Niagara Falls

Daredevil Nik Wallenda Will Tightrope Walk Across Gorge Near Grand Canyon

Nik Wallenda faces Niagara Falls tightrope walk with rich, but tragic, daredevil history