King of the Crag     “Falling.”     That’s what rock climbers say, when they’re falling. Which sounds perfectly logical, of course. If you start to fall from the face of a cliff you’re trying to climb, it wouldn’t make any sense to shout, “Omaha!” or “AAAAHHHH!” Those code words have their place, I’m sure, but they aren’t useful for rock climbers, as a rule.