At nearly the same moment both Bruno and Waldo caught a glimpse of water, shining clear and distinct amidst that sombre setting;but as yet a tree-crested elevation interfered with the prospect, and it was not until after the course of the air-ship had been materially changed, and some little time had elapsed, that aught definite could be determined as to the actual spread of that body of water.
This proved to be considerable, although it needed but a single look into the professor's face to learn that his eager hopes and exalted anticipations fell far short of realisation.
"Well, it's a sea all right," generously declared Waldo, giving a vigorous sniff by way of strengthening his words. "I can smell the salt clear from this. A sea, even if it isn't quite so large as others,--what one might term a lower-case c!"If nothing else, that generous effort brought its reward in the dry little chuckle which escaped the professor's lips, and a kindly glow showed through his glasses as he turned towards Waldo with a nod of acknowledgment.
"Barring the salty scent, my dear boy, which probably finds birth in your kindly imagination. So, on the whole, perhaps 'twould be just as well to term it a lake.""One of no mean dimensions, at any rate, uncle Phaeton.""True, Bruno," with a nod of agreement, yet with forehead contracting into a network of troubled lines. "Naturally so, and yet--surely this must be merely a portion? Unless--yet I fail to see aught which might be interpreted as being--"Promptly responding to each touch of hand upon steering-gear, the aeromotor swung smoothly around, sailing on even keel right into the teeth of the gentle wind, by this time near enough to that body of water for the air-voyagers to scan its surface: a considerable expanse, all told, yet by no means of such magnitude as Professor Featherwit had anticipated.
Too deeply absorbed in his own thoughts to notice the little cries and ejaculations which came from the brothers, he caused the aerostat to rise higher, slowly sweeping that extended field with his glasses.
He could see where several streams entered the body of water, coming from opposite points of the compass, and thus confirming at least one portion of his explained theory; but, so far as his visual powers went, there was no other considerable body of water to be discovered.
"Yet, how can that contracted basin contain all the drainage from this vast scope of country? How can we explain the stubborn fact of--What now, lads?"An abrupt break, but one caused by the eager cry and loud speech from the lips of the younger Gillespie.
"Looky yonder! Isn't that one o' those sour-us dictionary fellows on a bender? Isn't that--but I don't--no, it's only--""Only a partly decayed tree gone afloat!" volunteered Bruno, with a merry laugh, as his eager brother drew back in evident chagrin.
"Well, that's all right. It ought to've been one, even if it isn't. What's the use in coming all this way, if we're not going to discover something beyond the common? And my sour-us is worth more than one of the other kind, after all; get it ashore and you might cook dinner for a solid month by it; now there!"It was easily to be seen that Waldo had been giving free rein to his expectations ever since the professor's little lecture, but his natural chagrin was quickly forgotten in a matter of far greater interest.
Professor Featherwit had resumed his scrutiny of yonder body of water, slowly turning his glasses while holding the air-ship on a true course and even keel.
For a brief space nothing interfered with the steady motion of the field-glasses, but then something called for a more thorough examination, and little by little the savant leaned farther forward, breath coming more rapidly, face beginning to flush with deepening interest.
Bruno took note of all this, and, failing to see aught to account for the symptoms with unaided eyes, at length ventured to speak.
"What is it, uncle Phaeton? Something of interest, or your looks--"Professor Featherwit gave a start, then lowered the glasses and reached them towards his nephew, speaking hurriedly:
"You try them, Bruno; your eyes are younger, and ought to be keener than mine. Yonder; towards the lower end of the--the lake, please."Nothing loath, Gillespie complied, quickly finding the correct point upon which the professor's interest had centred, holding the glasses motionless for a brief space, then giving vent to an eager ejaculation.
"What is it all about, bless you, boy?" demanded Waldo, unable longer to curb his hot impatience. "Another drifting tree, eh?""No, but,--did you see it, uncle?"
"I saw something which--what do YOU see, first?""A great big suck,--a monster whirlpool which is hollowed like--""I knew it! I felt that must be the true solution of it all!"cried uncle Phaeton, squirming about pretty much as one might into whose veins had been injected quicksilver in place of ordinary blood. "The outlet! Where the surplus waters drain off to the Pacific Ocean!""I say, give me a chance, can't you?" interrupted Waldo, grasping the glasses and shifting his station for one more favourable as a lookout.
He had seen sufficient to catch the right angle, and then gave a suppressed snort as he took in the view. Half a minute thus, then a wild cry escaped his lips, closely followed by the words:
"Now I DO see something! And it isn't a drifting tree, either!
Or, that is, something else which--shove her closer, uncle Phaeton! True as you live, there's something caught in yonder big suck which is--closer, for love of glory!""If this is another joke, Waldo--"