the darkness visible, through the striking contrasts between the obscurity and the pale and fugitive rays of the declining planet.
At times, a dull roar or sharp bark rose in the silence, and, like a sinister appeal, reminded the emigrant that implacable and ferocious enemies were on the watch around, although invisible. The purity of the atmosphere was so great, that the slightest sound could be heard for an immense distance, and it was easy to distinguish the enormous blocks of granite that formed black dots on the ground.
"Do you know for certain that we shall be attacked this night?" the American asked, in a low voice.
"I was present at the last council of the chiefs," the unknown replied distinctly.
The emigrant bent on her a scrutinising glance, which she recognised, and immediately understood; she shrugged her shoulders disdainfully.
"Take care," she said to him, with a certain emphasis, "let not doubt invade your mind; what interest should I have in deceiving you?"
"I know not," he replied dreamily "but I also ask myself what interest you have in defending me?"
"None; since you place the matter on that footing, what do I care whether your wealth is plundered, your wife, your daughter, and yourself scalped? it is a matter of supreme indifference to me; but must the affair be only regarded from that side? Do you imagine that material interests have a great weight with me? If that is your opinion, I shall withdraw, leaving you to get out of your present position in the best way you can."
While uttering these words, she had thrown her rifle over her shoulder, and prepared to climb over the palisade, but Black quickly checked her.
"You do not understand me," he said; "any man in my place would act as I do; my position is fearful, you allow it yourself; you entered my camp, and it is impossible for me to guess how. Still, I have hitherto put the utmost confidence in you, as you cannot deny; but I do not know who you are, or what motive causes you to act. Your words, far from explaining, plunge me, on the contrary, into greater uncertainty; the safety of my entire family and all I possess is at stake: reflect seriously on all this, and I defy you to disapprove of my not putting utter confidence in you, although you are, doubtlessly, deserving of it, so long as I do not know who you are."
"Yes," she answered, after a moment's reflection, "you are right, the world is so, people must first of all give their name and quality; egotism is so thoroughly the master over the whole surface of the globe, that even to do a person a service, you require a certificate of honesty, for no one will admit disinterestedness of heart, – that aberration of generous minds, which practical people brand as madness. Unfortunately, you must take me for what I appear, at the risk of seeing me go away, and hence any confidence on my part would be superfluous. You will judge me by my acts, the only proof I can and will give you of the purity of my intentions; you are free to accept or decline my assistance, and after all is over, you can thank or curse me at your choice."
Black was more perplexed than ever; the stranger's explanations only rendered the fog denser, instead of affording him light. Still, in spite of himself, he felt himself attracted toward her. After a few moments of serious reflection, he raised his head, struck his rifle barrel smartly with his right hand, and looking his companion well in the face, said in a firm voice, —
"Listen, I will no longer try to learn whether you come from God or the devil; if you are a spy of our enemies, or our devoted friend – events, as you said, will soon decide the question. But bear this in mind, I will carefully watch your slightest gesture, your every word. At the first suspicious word or movement, I will put a bullet through your head, even if I am killed the moment after. Is that a bargain?"
The stranger began laughing.
"I accept," she said. "I recognise the Yankee in that proposition."
After this, the conversation ceased, and their entire attention was concentrated on the prairie. The most profound calm still continued to brood over the desert; apparently, all was in the same state as at sunset. Still the stranger's piercing eyes distinguished on the river bank several wild beasts flying precipitately, and others escaping across the river, instead of continuing to drink. One of the truest axioms in the desert is: – there can be no effect without a cause. Everything has a reason in the prairie, all is analysed or commented on; a leaf does not fall from a tree, a bird fly away, without the observer knowing or guessing why it has happened.
After a few moments of profound examination, the stranger seized the emigrant's arm, and bending down to his ear, said in a weak voice, like the sighing of the breeze, one word which made him tremble, as she stretched out her arm in the direction of the plain.
"Look!"
Black bent forward.
"Oh!" he said a minute after, "what is the meaning of this?"
The prairie, as we have already mentioned, was covered in several places by blocks of granite and dead trees; singularly enough, these black dots, at first a considerable distance from the camp, seemed approaching insensibly, and now were only a short way from it. As it was physically impossible for rocks and trees to move of their own accord, there must be a cause for this, which the worthy emigrant, whose mind was anything but subtle, cudgelled his brains in vain to guess. This new Birnam Wood, which moved all alone, made him excessively uncomfortable; his son and servants had also noticed the same fact, though equally unable to account for it. Black remarked specially that a tree he remembered perfectly well seeing that same evening more than one hundred and fifty feet from the mound, had suddenly come so close, that it was hardly thirty paces off. The stranger, without evincing any emotion, whispered —
"They are the Indians!"
"The Indians?" he said, "impossible!"
She knelt behind the palisade, shouldered her rifle, and after taking a careful aim, pulled the trigger. A flash traversed the darkness, and at the same moment the pretended tree bounded like a deer. A terrible yell was raised, and the Redskins appeared, rushing toward the camp like a herd of wolves, brandishing their weapons, and howling like demons. The Americans, very superstitious people, reassured by seeing that they had only to deal with men, when they feared some spell, received their enemies bravely with a rolling and well-directed fire. Still, the Indians, probably knowing the small number of white men, did not recoil, but pushed on boldly. The Redskins were hardly a few yards off, and were preparing to carry the barricades, when a shot, fired by the stranger, tolled over an Indian ahead of the rest, at the instant he turned to his comrades to encourage them to follow him.
The fall of this man produced an effect which the Americans, who fancied themselves lost, were far from anticipating. As if by enchantment, the Indians disappeared, the yells ceased, and the deepest silence prevailed again. It might be supposed that all that had passed was a dream. The Americans regarded each other with amazement, not knowing to what they should attribute this sudden retreat.
"That is incomprehensible," Black said, after assuring himself by a hasty glance that none of his party were wounded; "can you explain that, mistress, you, who seem to be our guardian angel, for it is to your last shot we owe the rest we at present enjoy?"
"Ah!" she said, with a sarcastic smile, "you are beginning to do me justice, then."
"Do not speak about that," the emigrant said, with an angry voice; "I am a fool; pardon me, and forget my suspicions."
"I have forgotten them," she replied. "As for that which astounds you, it is very simple. The man I killed, or, at any rate, wounded, was an Indian chief of great reputation; on seeing him fall, his warriors were discouraged, and they ran to carry him off the field, lest his scalp should fall into your hands."
"Oh,
