wallenda. >> well, vic. nick walinda -- nik wallenda is the 7th ins in his family to do so. he did the entire act in just over seven minutes. >> reporter: it took nick nik wallenda, just over seven minutes to walk the inner harbor. crowds watched in silence, as he put one foot in front of the are the, pausing twice. his walk was a tribute to his great grandfather carl, who in 1973, walked over the inner harbor on a rope between two cranes. at 100 feet above the water, wallenda took a knee just before the happened of the walk. >> i always get comfortable when i am almost done. and i talked to my friend in the basket. and he freaked out and turned pale white. he was like, are you okay? are you okay? and i'm okay. definitely shows that i need to not lose focus. and that's when i lose focus.