Skywire Live with Nik Wallenda

On live television, Nik Wallenda attempts to be the first person to walk over the Grand Canyon on a high wire more than 1500 feet in the air. On live television, Nik Wallenda attempts to be the first person to walk over the Grand Canyon on a high wire more than 1500 feet in the air. On live television, Nik Wallenda attempts to be the first person to walk over the Grand Canyon on a high wire more than 1500 feet in the air. On live television, Nik Wallenda attempts to be the first person to walk over the Grand Canyon on a high wire more than 1500 feet in the air.