The danger of the tightrope walk is easily discernable, especially when we learn that the wire itself is as long as a city block. It also shocking to think that the wire—the very thing supposed to keep him from falling and hurting himself—could, if improperly installed, rebel against him by cutting his foot with a splinter or snapping altogether. Every last element of this operation, it seems, has to go completely according to plan—an overwhelming thought.