Daredevil Nik Wallenda has completed his walk across Niagara Falls on a tightrope.
This is Wallenda beginning his walk.
It was shot from the Canadian side looking into the United States.
He navigated the 2-inch wide wire with a harness because the sponsors insisted on it.
Wallenda said he would have preferred to not use any type of safety rig.
His family is the famous "Flying Wallendas," which have been performing aerial feats for generations.
What's next for the daredevil?
The Grand Canyon.