We didn't come down here to LEARN, but there was one particularly interesting placard among the many on the tunnel walls. While various people have survived going over the edge of the Falls, all of those successful attempts were planned stunts. Only one person has ever unintentionally gone over the falls and survived: this 7-year old kid Roger Woodward, who was rescued by the Maid of the Mist tourist boat below in the middle of the Horseshoe Falls.