“Nay, Waldo, must I repeat, we are not here for the purpose of conquest, unless by purely amicable methods. There must be no fighting, for or against. Savages though most people would be inclined to pronounce yonder race, they are human, with souls and—”

“But I always thought they were heathens, uncle Phaeton?”

The professor subsided at that, giving over as worse than useless the attempt to enlighten the irrepressible youngster, at least for the time being.

Silence ruled for some little time, during which each one of the trio kept keen watch over the valley, the field-glass changing hands at intervals in order to put all upon an equal footing.

One thing was clear enough unto all: the Indians had been greatly wrought up by the brief appearance of some queerly shaped monster of the air, and while a goodly number of their best warriors had hastened out of the valley and up the difficult passes, in hopes of learning more, still others were astir, weapons in hand, evidently determined to defend their lives or their property from any assault, should such be made, whether by known or foreign adversaries.

This busy stir and bustle, combined with the novel architecture and so many varying points of interest, would have been a mental and visual feast for the trio of air-voyagers, only for that one doubt: were white captives actually in yonder temple? And, if white, were they the long-lost relatives of the aeronaut, Cooper Edgecombe?

Quite naturally the interest displayed by the Indians centred in the quarter of the heavens where that air-demon had been sighted, hence our friends saw very little cause for apprehension on their own parts.

Thus they were given a better opportunity for thinking of and then discussing the new marvel.

Again did Waldo vow that his eyes had not befooled him. Again he positively asserted that he had seen two white women, wearing blonde hair in loose waves far adown their backs. And once again Bruno, in half-awed tones, wondered whether or no they were the mother and child borne away upon the wings of a mighty storm, fifteen long years gone by.

“It is possible, though scarcely credible,” admitted uncle Phaeton, in grave tones, as he wrinkled his brows after his peculiar fashion when ill at ease in his mind. “Edgecombe lived through just such another experience; though, to be sure, he was a man of iron constitution, while they were far more delicate, as a matter of course.”