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exp Nik Wallenda Grand Canyon_00002001.jpg
exp Nik Wallenda Grand Canyon_00002001.jpg

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    New challenge for high-wire walker

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New challenge for high-wire walker

CNN's Fredricka Whitfield talks to Nik Wallenda in advance of his daring walk across the Grand Canyon.

New challenge for high-wire walker

CNN's Fredricka Whitfield talks to Nik Wallenda in advance of his daring walk across the Grand Canyon.