with the seaport on the Pacific. In that Horde, gathered in little groups, shifting, sweeping slowly toward her and past her, she saw something as omnipotent as the mountains themselves. They could not know defeat. She sensed it without ever having seen them before. For her the Horde now had a heart and a soul. These were the builders of empire—the man-beasts who made it possible for Civilization to creep warily and without peril into new places and new worlds. With a curious shock she thought of the half-dozen lonely little wooden crosses she had seen through the car window at odd places along the line of rail.

And now she sought her way toward the Flats. To do this she had to climb over a track that was waiting for ballast. A car shunted past her, and on its side she saw the big, warning red placards—Dynamite. That one word seemed to breathe to her the spirit of the wonderful energy that was expending itself all about her. From farther on in the mountains came the deep, sullen detonations of the "little black giant" that had been rumbling past her in the car. It came again and again, like the thunderous voice of the mountains themselves calling out in protest and defiance. And each time she felt a curious thrill under her feet and the palpitant touch of something that was like a gentle breath in her ears. She found another track on her way, and other cars slipped past her crunchingly. Beyond this second track she came to a beaten road that led down into the Flats, and she began to descend.

A tall, slim, exquisitely poised figure.... "Another o' them Dotty Dimples come out to save the world. I thought I'd help eggicate her a little, an' so I sent her to Bill's place. Oh, my Lord, I told her it was respectable!"

Tents shone through the trees on the bottom. The rattle of the cars grew more distant, and she heard the hum and laughter of voices and the jargon of a phonograph. At the bottom of the slope she stepped aside to allow a team and wagon to pass. The wagon was loaded with boxes that rattled and crashed about as the wheels bumped over stones and roots. The driver of the team did not look at her. He was holding back with his whole weight; his eyes bulged a little; he was sweating, in his face was a comedy of expression that made the girl smile in spite of herself. Then she saw one of the bobbing boxes and the smile froze into a look of horror. On it was painted that ominous word—DYNAMITE!

Two men were coming behind her.

"Six horses, a wagon an' old Fritz—blown to hell an' not a splinter left to tell the story," one of them was saying. "I was there three minutes after the explosion and there wasn't even a ravelling or a horsehair left. This dynamite's a dam' funny thing. I wouldn't be a rock-hog for a million!"

"I'd rather be a rock-hog than Joe—drivin' down this hill a dozen times a day," replied the other.

The girl had paused again, and the two men stared at her as they were about to pass. The explosion of Joe's dynamite could not have startled them more than the beauty of the face that was turned to them in a quietly appealing inquiry.

"I am looking for a place called—Bill's Shack," she said, speaking the Little Sister's words hesitatingly. "Can you direct me to it, please?"

The younger of the two men looked at his companion without speaking. The other, old enough to regard feminine beauty as a trap and an illusion, turned aside to empty his mouth of a quid of tobacco, bent over, and pointed under the trees.

"Can't miss it—third tent-house on your right, with canvas striped like a barber-pole. That phonnygraff you hear is at Bill's."

"Thank you."

She went on.

Behind her, the two men stood where she had left them. They did not move. The younger man seemed scarcely to breathe.

"Bill's place!" he gasped then. "I've a notion to tell her. I can't believe——"

"Shucks!" interjected the other.

"But I don't. She isn't that sort. She looked like a Madonna—with the heart of her clean gone. I never saw anything so white an' so beautiful. You call me a fool if you want to—I'm goin' on to Bill's!"

He strode ahead, chivalry in his young and palpitating heart. Quickly the older man was at his side, clutching his arm.

"Come along, you cotton-head!" he cried. "You ain't old enough or big enough in this camp to mix in with Bill. Besides," he lied, seeing the wavering light in the youth's eyes, "I know her. She's going to the right place."

At Bill's place men were holding their breath and staring. They were not unaccustomed to women. But such a one as this vision that walked calmly and undisturbed in among them they had never seen. There were half a dozen lounging there, smoking and listening to the phonograph, which some one now stopped that they might hear every word that was spoken. The girl's head was high. She was beginning to understand that it would have been less embarrassing to have gone hungry and dusty. But she had come this far, and she was determined to get what she wanted—if it was to be had. The colour shone a little more vividly through the pure whiteness of her skin as she faced Bill, leaning over his little counter. In him she recognized the Brute. It was blazoned in his face, in the hungry, seeking look of his eyes—in the heavy pouches and thick crinkles of his neck and cheeks. For once Bill Quade himself was at a loss.

"I understand that you have rooms for rent," she said unemotionally. "May I hire one until the train leaves for Tête Jaune Cache?"

The listeners behind her stiffened and leaned forward. One of them grinned at Quade. This gave him the confidence he needed to offset the fearless questioning in the blue eyes. None of them noticed a newcomer in the door. Quade stepped from behind his shelter and faced her.

"This way," he said, and turned to the drawn curtains beyond them.

She followed. As the curtains closed after them a chuckling laugh broke the silence of the on-looking group. The newcomer in the doorway emptied the bowl of his pipe, and thrust the pipe into the breast-pocket of his flannel shirt. He was bareheaded. His hair was blond, shot a little with gray. He was perhaps thirty-eight, no taller than the girl herself, slim-waisted, with trim, athletic shoulders. His eyes, as they rested on the still-fluttering curtains, were a cold and steady gray. His face was thin and bronzed, his nose a trifle prominent. He was a man far from handsome, and yet there was something of fascination and strength about him. He did not belong to the Horde. Yet he might have been the force behind it, contemptuous of the chuckling group of rough-visaged men, almost arrogant in his posture as he eyed the curtains and waited.

What he expected soon came. It was not the usual giggling, the usual exchange of badinage and coarse jest beyond the closed curtains. Quade did not come out rubbing his huge hands, his face crinkling with a sort of exultant satisfaction. The girl preceded him. She flung the curtains aside and stood there for a moment, her face flaming like fire, her blue eyes filled with the flash of lightning. She came down the single step. Quade followed her. He put out a hand.

"Don't take offence, girly," he expostulated. "Look here—ain't it reasonable to s'pose——"

He got no farther. The man in the door had advanced, placing himself at the girl's side. His voice was low and unexcited.

"You have made a mistake?" he said.

She took him in at a glance—his clean-cut, strangely attractive face, his slim build, the clear and steady gray of his eyes.

"Yes, I have made a mistake—a