Landor said that he had put in a requisition for kippered mackerel and anchovy paste, and that the commissary was running down so that one got nothing fit to eat. He was in an unpleasant frame of mind, and his first lieutenant, who messed with him, pulled apart a broiled quail that lay, brown and juicy, on its couch of toast and cress, and asked wherein lay the use of taking thought of what you should eat. "Every prospect is vile, and man is worse, and the sooner heaven sends release the better. What is there in a life like this? Six weeks from the nearest approach to civilization, malaria in the air by night and fire by day. Even Mrs. Landor is showing it."

"I didn't know that I had made any complaint," she said equably.

"You haven't, but the summer has told on you just the same. You are thin, and your eyes are too big. Look at that!" He held out a hand that shook visibly. "That's the Gila Valley for you."

"Sometimes it's the Gila Valley, and sometimes it's rum," said Landor. "It's rum with a good many."

"Why shouldn't it be? What the deuce has a fellow got to do but drink and gamble? You have to, to keep your mind off it."

The lieutenant himself did neither, but he argued that his mind was never off it.

Felipa thought it was not quite so bad as that, and she poured herself another cup of the Rio, strong as lye, with which she saturated her system, to keep off the fever.

"You might marry," Landor suggested. "You can always do that when all else fails."

"Who is there to marry hereabouts? And always supposing there were some one, I'd be sent off on a scout next day, and have to ship her back East for an indefinite time. It would be just my blamed luck."

The breakfast humor when the thermometer has been a hundred and fifteen in the shade for long months, is pessimistic. "Don't get married then, please," said Felipa, "not for a few days at any rate. I don't want Captain Landor to go off until he gets over these chills and things."

There was a knock at the door of the tent, and it opened. The adjutant came in. "I say, Landor—"

"I say, old man, shut that door! Look at the flies. Now go on," he added, as the door banged; and he rose to draw a chair to the table.

"Can't stay," said the adjutant, all breathless. "The line's down between here and the Agency; but a runner has just come in, and there's trouble. The bucks are restless. Want to join Victorio in New Mexico. You've both got to get right over there."

It was the always expected, the never ceasing. Landor looked at his wife and stroked his mustache with a shaking hand. His face was yellow, and his hair had grown noticeably grayer.

"You are not fit to go," Felipa said resignedly, "but that doesn't matter, of course."

"No," he agreed, "it doesn't matter. And I shall do well enough." Then the three went out, and she finished her breakfast alone.

In less than an hour the troop was ready, the men flannel-shirted and gauntleted, their soft felt hats pulled over their eyes, standing reins in hand, foot in stirrup, beside the fine, big horses that Crook had substituted for the broncos of the plains cavalry of former years. Down by the corrals the pack-mules were ready, too, grunting under their aparejos and packs. A thick, hot wind, fraught with sand, was beginning, presaging one of the fearful dust storms of the southwest. The air dried the very blood in the veins. The flies, sticky and insistent, clung and buzzed about the horses' eyes and nostrils. Bunches of tumbleweed and hay went whirling across the parade.

Landor came trotting over from his quarters, followed by his orderly, and the troops moved off across the flat, toward the river.

Felipa stood leaning listlessly against the post of the ramada, watching them. After a time she went into the adobe and came out with a pair of field-glasses, following the course of the command as it wound along among the foot-hills. The day dragged dully along. She was uneasy about her husband, her nerves were shaken with the coffee and quinine, and she was filled, moreover, with a vague restlessness. She would have sent for her horse and gone out even in the clouds of dust and the wind like a hot oven, but Landor had forbidden her to leave the post. Death in the tip of a poisoned arrow, at the point of a yucca lance, or from a more merciful bullet of lead, might lurk behind any mesquite bush or gray rock.

She set about cleaning the little revolver, self-cocking, with the thumb-piece of the hammer filed away, that her husband had given her before they were married. To-night she wanted no dinner. She was given to eating irregularly; a good deal at a time, and again nothing for a long stretch. That, too, was in the blood. So she sent the soldier cook away, and he went over to the deserted barracks.

Then she tried to read, but the whisper of savagery was in the loneliness and the night. She sat with the book open in her lap, staring into a shadowy corner where there leaned an Indian lance, surmounted by a war bonnet. Presently she stood up, and stretched her limbs slowly, as a beast of prey does when it shakes off the lethargy of the day and wakens for the darkness. Then she went out to the back of the tents.

The stars were bright chips of fire in a sky of polished blue. The wind of the day had died at dusk, and the silence was deep, but up among the bare graves the coyotes were barking weirdly. As she looked off across the low hills, there was a quick, hissing rattle at her feet. She moved hastily, but without a start, and glanced down at a rattler not three feet away.

Landor's sabre stood just within the sitting room, and she went for it and held the glittering blade in front of the snake. Its fangs struck out viciously again and again, and a long fine stream of venom trickled along the steel. Then she raised the sabre and brought it down in one unerring sweep, severing the head from the body. In the morning she would cut off the rattle and add it to the string of close upon fifty that hung over her mirror. But now the night was calling to her, the wild blood was pricking in her veins. Running the sabre into the ground, she cleaned off the venom, and went back to the adobe to put it in its scabbard.

After she had done that she stood hesitating for just a moment before she threw off all restraint with a toss of her head, and strapped about her waist a leather belt from which there hung a bowie knife and her pistol in its holster. Then slipping on her moccasins, she glided into the darkness. She took the way in the rear of the quarters, skirting the post and making with swift, soundless tread for the river. Her eyes gleamed from under her straight, black brows as she peered about her in quick, darting glances.

Not a week before—and then the Agency had been officially at peace—a Mexican packer had been shot down by an arrow from some unseen bow, within a thousand yards of the post, in broad daylight. The Indians, caking their bodies with clay, and binding sage or grass upon their heads, could writhe unseen almost within arm's reach. But Felipa was not afraid. Straight for the river bottom she made, passing amid the dump-heaps, where a fire of brush was still smouldering, filling the air with pungent smoke, where old cans and bottles shone in the starlight, and two polecats, pretty white and black little creatures, their bushy tails erect, sniffed with their sharp noses as they walked stupidly along. Their bite meant hydrophobia, but though one came blindly toward her, she barely moved aside. Her skirt brushed it, and it made a low, whining, mean sound.

Down by the river a coyote scudded across her path as she made her way through the willows, and when he was well beyond, rose up on his hind legs and looked after her. At the water's edge she stopped and glanced across to the opposite bank. The restlessness was going, and she meant to return now, before she should be missed—if indeed she were not missed already, as was very probable. Yet still she waited, her hands clasped in front of her, looking down at the stream. Farther out, in the middle, a ripple flashed. But where she stood among the bushes, it was very dark. The water made no sound, there was not a breath of air, yet suddenly there was a murmur, a rustle.

Felipa's revolver was in her hand, and cocked and pointed straight between two eyes that shone out of the blackness. And so, for an appreciable time, she stood. Then a long arm came feeling out; but because she was looking along the sight into the face at the very end of the muzzle, she failed to see it. When it closed fast about her waist, she gave a quick gasp and fired. But the bullet, instead of going straight through the forehead beneath the head band, as she had meant it to do, ploughed down. The grasp on the body relaxed for an instant; the next it had tightened, and a branch had struck the pistol from her hand.

And now it was a struggle of sheer force and agility. She managed to whip out the knife from her belt and to strike time and time again through sinewy flesh, to the bone. The only noise was the dragging of their feet on the sand, the cracking of the willows and the swishing of the blade. It was savage against savage, two vicious, fearless beasts.

The Apache in Felipa was full awake now, awake in the bliss of killing, the frenzy of fight, and awake too, in the instinct which told her how, with a deep-drawn breath, a contraction, a sudden drop and writhing, she would be free of the arms of steel. And she was free, but not to turn and run—to lunge forward, once and again, her breath hissing between her clenched, bared teeth.

The buck fell back before her fury, but she followed him thrusting and slashing. Yet it might not, even then, have ended well for her, had there not come from somewhere overhead the sound most dreaded as an omen of harm by all Apaches—the hoot of an owl. The Indian gave a low cry of dismay and turned and darted in among the bushes.

She stood alone, with the sticky, wet knife in her hand, catching her breath, coming out of the madness. Then she stooped, and pushing the branches aside felt about for her pistol. It lay at the root of a tree, and when she had picked it up and put it back in the holster, there occurred to her for the first time the thought that the shot in the dead stillness must have roused the camp. And now she was sincerely frightened. If she were found here, it would be more than disagreeable for Landor. They must not find her. She started at a swift, long-limbed run, making a wide detour, to avoid the sentries, bending low, and flying silently among the bushes and across the shadowy sands.

She could hear voices confusedly, men hurriedly calling and hallooing as she neared the back of the officers' line and crept into her tent. The door was barely closed when there came a knock, and the voice of the striker asking if she had heard the shot across the river.

"Yes," she said, "I heard it. But I was not frightened. What was it?" He did not know, he said, and she sent him back to the barracks.

Then she lit a lamp and took off her blood-stained gown. There was blood, too, on the knife and its case. She cleaned them as best she could and looked into the chamber of her revolver with a contemplative smile on the lips that less than half an hour before had been curled back from her sharp teeth like those of a fighting wolf. She wondered how badly the buck had been hurt.

And the next day she knew. When she came out in front of her quarters in the morning, rather later than usual, there was a new tent beside the hospital, and when she asked the reason for it, they told her that a wounded Apache had been found down by the river soon after the shot had been fired the night before. He was badly hurt, with a ball in his shoulder, and he was half drunk with tizwin, as well as being cut in a dozen places.

She listened attentively to the account of the traces of a struggle among the willows, and asked who had fired the shot. It was not known, they said, and the sullen buck would probably never tell.

When she saw the post surgeon come out from his house and start over to the hospital, she called to him. "May I see your new patient?" she asked.

He told her that he was going to operate at once, to remove the ball and the shattered bone, but that she might come if she wished. His disapproval was marked, but she went with him, nevertheless, and sat watching while he picked and probed at the wound.

The Apache never quivered a muscle nor uttered a sound. It was fine stoicism, and appealed to Felipa until she really felt sorry for him.

But presently she stood up to go away, and her eyes caught the lowering, glazed ones of the Indian. Half involuntarily she made a motion of striking with a knife. Neither the doctor nor the steward caught it, but he did, and showed by a sudden start that he understood.

He watched her as she went out of the tent, and the surgeon and steward worked with the shining little instruments.

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