High: 86º Low: 63º
High: 88º Low: 62º
High; 88º Low: 66º
Wallenda Successfully Completes High Wire Walk
Grand Canyon (CNN) - It was a breathtaking challenge. Walk across the grand canyon, on a two-inch-wide tightrope.
Daredevil Nik Wallenda did that last night.
And Miguel Marquez was watching.