During the night of June 15, 2012, I watched Nik Wallenda, of the famous Wallenda acrobatic family, become the only person ever to walk a high-wire across Niagara Falls. (Other funambulists, beginning with the Great Blondin in 1859, traversed the gorge a mile or so downstream.) Wallenda—a man of impressive daring and discipline—is a fascination to me, especially since I have acrophobia. (I don’t even like being this tall!) Two days later, the “King of the High Wire” signed the accompanying picture for me and asked me to send him a copy of the poem I mentioned writing for him. Here it is.