Man to attempt tightrope walk across Niagara Falls
NIAGARA FALLS -- Seventh generation tightrope walker prepares for walk across the Niagara.
Preparations got underway for Nik Wallenda's journey across. Wallenda holds five Guiness World Records, including the highest walk on the "Wheel of Death."
Wallenda will attempt the walk across the Niagara on Friday's Good Morning America show.