"Look at Giraffe, would you?" remarked Step Hen. "He just can't quit playin' with fire all the time." "What's he doing now?" asked Thad, with a laugh, and not bothering to look up; for it happened that just then he was making some notes in his log book, fearing lest they slip his mind, if he waited until after supper. "Oh! he's got a firebrand, and standing out there in the dark he's doing all sort of queer stunts! with it--whirling it around several times; then movin' it up and down, quick like; after which he crosses it horizontally a few times. Why, just to look at him you'd think he was sending a message like we do with the wigwag flags in the day time." "Well, that's just what Giraffe is pretending to do, right now," said Thad, after he had taken one quick look. "Only instead of using flags, he's taking a light to make the letters with. Giraffe is a pretty good hand at heliograph work and all kinds of wigwagging, you know. I've talked with him by means of a piece of looking glass, on a sunshiny day, more than a mile away; and we managed to understand each other first-rate. Leave Giraffe alone, Step Hen. He's a nervous scout, you understand, and has to work off his steam some way. There couldn't be any better than brushing up his Morse code, I think." "Huh! p'raps you're right," grunted the other; "but it does beat all, how Giraffe, always finds satisfaction in playing with fire." "There's one good thing, about it these days," ventured Davy Jones. "What might that be, suh?" asked the Southern boy, Bob White, looking up; for he was assisting to get supper ready. "Why, we don't have to be afraid of Giraffe setting the woods on fire any more. It'd take a job bigger'n he could manage to get a fire goin' in this rocky valley," and Step Hen laughed as he said this; for indeed, the sparse and stunted trees that grew at intervals along the sides of the mountains did not seem to offer much encouragement to a would-be incendiary. "How much longer do we have to wait for grub?" asked Bumpus, sighing dismally. "What's that to you?" demanded Giraffe, from outside the limits of the camp proper; he having heard the plaint. "If you went without a bite for a week, sure, you could live on your fat, Bumpus; but think of _me_. Why, in two days' time my back-bone'd be rubbing up against my front ribs; and in another they would have a riot. I've got a space to fill all the time. Please hurry up, fellers. Somebody blow the fire, and make it cook faster, won't you?" "You might be doing the same, Giraffe, 'stead of wastin' all your surplus energy aswipin' the empty air out there," called out Step Hen disdainfully, and yet with a slight touch of envy in his voice; for, truth to tell, he aimed to equal the proficiency of the lanky scout in the signal line.