"I'm not sure that he is looking at us; his face seems to be turned this way, but he may have his eyes on something else."

"Watch him! See what he is doing!"

No need to tell the lad to watch, for his attention was fixed upon the warrior. Just as Dot spoke he made a signal which the intelligent youth could not comprehend. He flung one end of a blanket in the air slightly above and in front of him, and, holding the other part in his hand, waved it vigorously several times.

That it was intended for the eyes of the brother and sister seemed beyond all question; but, as I have said, they did not know what it meant, for it might have signified a number of things. It is a practice with many Indians to use such means as a taunt to their enemies, but they generally utter shouts and defiant cries, and nothing of the kind was now heard.

Besides this, it was not to be supposed that a Sioux warrior (that, no doubt, being the tribe of the red man before them) would indulge in any such action in the presence of a single white youth and small girl.

"I don't understand it," said Melville, "but I'll be as polite as he."

With which, he took off his hat and swung it above his head. Then, seeing that the Indian had ceased waving his blanket, he replaced his hat, still watching his movements.

"The distance was too great to distinguish the features of the red man."—[Page 7]