"She's no friend of mine," snapped the girl. "She's another one of them Dolly Dimples come out to save the world. She's that innocent she wonders why Tête Jaune ain't a nice place for ladies without escort. 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!"

She doubled over the seat in a fit of merriment, and her companion seized the opportunity to look out of the window.

The tall, blue-eyed stranger had paused for a moment on the last step of the car to pin up her veil, fully revealing her face. Then she stepped lightly to the ground, and found herself facing the sunlight and the mountains. She drew a slow, deep breath between her parted lips, and turned wonderingly, for a moment forgetful. It was the first time she had left the train since entering the mountains, and she understood now why some one in the coach had spoken of the Miette Plain as Sunshine Pool. Where-ever she looked the mountains fronted her, with their splendid green slopes reaching up to their bald caps of gray shale and reddish rock or gleaming summits of snow. Into this "pool"—this pocket in the mountains—the sun descended in a wonderful flood. It stirred her blood like a tonic. She breathed more quickly; a soft glow coloured her cheeks; her eyes grew more deeply violet as they caught the reflection of the blue sky. A gentle wind fretted the loose tendrils of brown hair about her face. And the bearded man, staring through the car window, saw her thus, and for an hour after that the hollow-cheeked girl wondered at the strange change in him.

The train had stopped at the edge of the big fill overlooking the Flats. It was a heavy train, and a train that was helping to make history—a combination of freight, passenger, and "cattle." It had averaged eight miles an hour on its climb toward Yellowhead Pass and the end of steel. The "cattle" had already surged from their stifling and foul-smelling cars in a noisy inundation of curiously mixed humanity. They were of a dozen different nationalities, and as the girl looked at them it was not with revulsion or scorn but with a sudden quickening of heartbeat and a little laugh that had in it something both of wonder and of pride. This was the Horde, that crude, monstrous thing of primitive strength and passions that was overturning mountains in its fight to link the new Grand Trunk Pacific 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.

[!-- Image 2 --]

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.