Tightrope walker Nik Wallenda’s plan to conquer Niagara Falls
From the Toronto Star: Wallenda can’t afford to make a similar stumble this Friday during his highest-profile act yet: walking 550 metres across Niagara Falls, on a wire 60 metres above the gorge. “This is unique because it’s the longest unsupported or unstabilized cable that anyone’s put up in the history of wire-walking,” Wallenda says….