Nik Wallenda Successful in Chicago Tight-rope Walk - November 2, 2014

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A crowd waits to watch Nik Wallenda begin his walk on a tightrope in Chicago, Nov. 2, 2014.

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A large crowd watches Nik Wallenda walk a tightrope uphill at a 19-degree angle from the Marina City west tower across the Chicago River to the top of the Leo Burnett Building, in Chicago, Nov. 2, 2014.

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Daredevil Nik Wallenda steps out on the wire backwards for a live television show before his tightrope walk uphill at a 19-degree angle, in Chicago, Nov. 2, 2014.