IMAGE DISTRIBUTED FOR DISCOVERY COMMUNICATIONS - Nik Wallenda walks across a 2-inch wire 1500 feet above the ground to cross the Grand Canyon for Skywire Live With Nik Wallenda on the Discovery Channel, Sunday, June 23, 2013 at the Grand Canyon, Calif. (Tiffany Brown/AP Images for Discovery Communications) (2013 DISCOVERY COMMUNICATIONS)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge, Ariz., on Sunday, June 23, 2013, on the Navajo Nation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile over the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge, Ariz., on Sunday, June 23, 2013, on the Navajo Nation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge, Ariz., on Sunday, June 23, 2013, on the Navajo Nation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge, Ariz., on Sunday, June 23, 2013, on the Navajo Nation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (AP2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge, Ariz., on Sunday, June 23, 2013, on the Navajo Nation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (AP2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. (AP Photo/Rick Bowmer)
Aerialist Nik Wallenda looks across the canyon before walking a 2-inch-thick steel cable that took him a quarter mile over the Little Colorado River Gorge in northeastern Arizona on Sunday, June 23, 2013. The daredevil successfully traversed the tightrope strung 1,500 feet above the chasm near the Grand Canyon in just more than 22 minutes, pausing and crouching twice as winds whipped around him and the cable swayed. (AP Photos/Discovery Channel, Tiffany Brown) (AP2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Aerialist Nik Wallenda kisses the ground after walking a 2-inch-thick steel cable that took him a quarter mile over the Little Colorado River Gorge in northeastern Arizona on Sunday, June 23, 2013. The daredevil successfully traversed the tightrope strung 1,500 feet above the chasm near the Grand Canyon in just more than 22 minutes, pausing and crouching twice as winds whipped around him and the cable swayed. (AP Photos/Discovery Channel, Tiffany Brown) (AP2013)
Preacher Joel Osteen, left, leads a prayer with Nik Wallenda, second from left, his wife Erendira, daughter Evita and son Yanni before Wallenda walked a 2-inch-thick steel cable that took him a quarter mile over the Little Colorado River Gorge in northeastern Arizona on Sunday, June 23, 2013. The daredevil successfully traversed the tightrope strung 1,500 feet above the chasm near the Grand Canyon in just more than 22 minutes, pausing and crouching twice as winds whipped around him and the cable swayed. (AP Photos/Discovery Channel, Tiffany Brown)
Aerialist Nik Wallenda pauses during his quarter mile walk over the Little Colorado River Gorge in northeastern Arizona on Sunday, June 23, 2013. The daredevil successfully traversed a tightrope strung 1,500 feet above the chasm near the Grand Canyon in just more than 22 minutes, pausing and crouching twice as winds whipped around him and the cable swayed. (AP Photos/Discovery Channel, Tiffany Brown) (AP2013)
Aerialist Nik Wallenda near the end of his quarter mile walk over the Little Colorado River Gorge in northeastern Arizona on Sunday, June 23, 2013. The daredevil successfully traversed the tightrope strung 1,500 feet above the chasm near the Grand Canyon in just more than 22 minutes, pausing and crouching twice as winds whipped around him and the cable swayed. (AP Photos/Discovery Channel, Tiffany Brown) (AP2013)
Daredevil Nik Wallenda smiles during a news conference after crossing a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda makes remarks during a news conference after crossing a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda smiles during a news conference after crossing a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda runs as he finishes crossing a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation near outside the boundaries of Grand Canyon National Park. Wallenda completed the tightrope walk that took him a quarter mile across the gorge in just more than 22 minutes. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)
Daredevil Nik Wallenda crosses a tightrope 1,500 feet above the Little Colorado River Gorge Sunday, June 23, 2013, on the Navajo reservation outside the boundaries of Grand Canyon National Park. (AP Photo/Rick Bowmer) (THE ASSOCIATED PRESS2013)