Nik Wallenda practices for his upcoming Skywire Live , on Tuesday, June 11, 2013 in Sarasota, Fla. Nik will walk across the Grand Canyon live on Discovery Channel. (Scott Iskowitz/ AP Images for Discovery Communications, LLC)
Flawless
Nik Wallenda practices for his upcoming Skywire Live , on Tuesday, June 11, 2013 in Sarasota, Fla. Nik will walk across the Grand Canyon live on Discovery Channel. (Scott Iskowitz/ AP Images for Discovery Communications, LLC)