Wallenda did the high-wire walk without the aid of a safety tether. All he used was a balancing pole.
Wallenda did the high-wire walk without the aid of a safety tether. All he used was a balancing pole.

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    Wallenda battled wind, sand on wire

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Wallenda battled wind, sand on wire

Tightrope walker Nik Wallenda talks to Anderson Cooper about his recent adventure across a gorge near the Grand Canyon.

Wallenda battled wind, sand on wire

Tightrope walker Nik Wallenda talks to Anderson Cooper about his recent adventure across a gorge near the Grand Canyon.