My vaunting pleased the old chief mightily; for the Indian is nothing if not a boaster. At once Black Cat would have broken out in loud tirade on his friendship for me and contempt for the Sioux, but I cut him short and moved towards the hill, that overlooked the enemy's territory. A great cloud of dust whirled up from the northern horizon.

"A tornado the next thing!" I exclaimed with disgust. "The fates are against me! A fig for my plans!"

I stooped. With ear to the ground I could hear a rumbling clatter as of a buffalo stampede.

"What is it, my son?" asked the voice of the chief, and I saw that Black Cat had followed me to the hill.

"Are those buffalo, Black Cat?" and I pointed to the north.

As he peered forward, distinguishing clearly what my civilized eyes could not see, his face darkened.

"The Sioux!" he muttered with a black look at me. Turning, he would have hurried away without further protests of friendship, but I kept pace with him.

"Pooh!" said I, with a lofty contempt, which I was far from feeling. "Pooh! Black Cat! Who's afraid of the Sioux? Let the women run from the Sioux!"

He gave me a sidelong glance to penetrate my sincerity and slackened his flight to the proud gait of a fearless Indian. All the same, alarm was spread among the lodges, and every woman and child of the Mandanes were hidden behind barricaded doors. The men mounted quickly and rode out to gain the vantage ground of the north hill before the enemy's arrival.

Another cross current to my purposes! Fool that I was, to have dilly-dallied three whole days away like a helpless old squaw wringing her hands, when I should have dared everything and ridden to Miriam's rescue! Now, if I had been near the Sioux encampment, when all the warriors were away, how easily could I have liberated Miriam and her child!