Created: Thu, 29 Aug 2013 09:06:00 EST
Updated: Thu, 29 Aug 2013 09:16:28 EST
CHARLOTTE, NC: After walks across the Grand Canyon and Niagara Falls, how can daredevil Nik Wallenda top himself? He's planning to out-do the stunt he did at last year's Bank of America 500! Derek James chats with Nik about his past eye-catching stunts and what he's got in store for October.