"Better lay quiet until morning," he expostulated. "You'd better listen to me, an' do that, Johnny. I've got something in my shoulder that tells me you'd better!"

In the face of the old hunter's misgiving, Aldous prepared to leave. It was nearly ten o'clock when he set back in the direction of Tête Jaune, Donald accompanying him as far as the moonlit amphitheatre in the forest. There they separated, and Aldous went on alone.

He believed that Joanne and the Blacktons would half expect him to return to the bungalow after he had seen MacDonald. He was sure that Blackton, at least, would look for him until quite late. The temptation to take advantage of their hospitality was great, especially as it would bring him in the company of Joanne again. On the other hand, he was certain that this first night in Tête Jaune held very large possibilities for him. The detective instinct in him was roused, and his adventurous spirit was alive for action. First of all, he wanted proof of what MacDonald had told him. That an attempt had been made to assassinate the old mountaineer he did not for an instant doubt. But had Joe DeBar, the half-breed, actually betrayed them? Had he sold himself to Culver Rann, and did Rann hold the key to the secret expedition they had planned into the North? He did not, at first, care to see Rann. He made up his mind that if he did meet him he would stop and chat casually with him, as though he had heard and seen nothing to rouse his suspicions. He particularly wanted to find DeBar; and, next to DeBar, Quade himself.

The night carnival was at its height when Aldous re-entered the long, lighted street. From ten until eleven was the liveliest hour of the night. Even the restaurants and soup-kitchens were crowded then. He strolled slowly down the street until he came to a little crowd gathered about the bear equestrienne. The big canvas dance-hall a few doors away had lured from her most of her admirers by this time, and Aldous found no difficulty in reaching the inner circle. He looked first for the half-breed. Failing to find him, he looked at the woman, who stood only a few feet from him. Her glossy black curls were a bit dishevelled, and the excitement of the night had added to the vivid colouring of her rouged lips and cheeks. Her body was sleek and sinuous in its silken vesture; arms and shoulders were startlingly white; and when she turned, facing Aldous, her black eyes flashed fires of deviltry and allurement.

For a moment he stared into her face. If he had not been looking closely he would not have caught the swift change that shot into the siren-like play of her orbs. It was almost instantaneous. Her slow-travelling glance stopped as she saw him. He saw the quick intake of her breath, a sudden compression of her lips, the startled, searching scrutiny of a pair of eyes from which, for a moment, all the languor and coquetry of her trade were gone. Then she passed him, smiling again, nodding, sweeping a hand and arm effectively through her handsome curls as she flung a shapely limb over the broad back of the bear. In a garish sort of way the woman was beautiful, and this night, as on all others, her beauty had nearly filled the silken coin-bag suspended from her neck. As she rode down the street Aldous recalled Blackton's words: She was a friend of Culver Rann's. He wondered if this fact accounted for the strangeness of the look she had given him.

He passed on to the dance-hall. It was crowded, mostly with men. But here and there, like so many faces peering forth from living graves, he saw the Little Sisters of Tête Jaune Cache. Outnumbered ten to one, their voices rang out in shrill banter and delirious laughter above the rumble of men. At the far end, a fiddle, a piano, and a clarinet were squealing forth music. The place smelled strongly of whisky. It always smelled of that, for most of the men who sought amusement here got their whisky in spite of the law. There were rock-hogs from up the line, and rock-hogs from down the line, men of all nationalities and of almost all ages; teamsters, trail-cutters, packers, and rough-shod navvies; men whose daily task was to play with dynamite and giant powder; steel-men, tie-men, and men who drilled into the hearts of mountains. More than once John Aldous had looked upon this same scene, and had listened to the trample and roar and wild revelry of it, marvelling that to-morrow the men of this saturnalia would again be the builders of an empire. The thin, hollow-cheeked faces that passed and repassed him, rouged and smiling, could not destroy in his mind the strength of the picture. They were but moths, fluttering about in their own doom, contending with each other to see which should quickest achieve destruction.

For several minutes Aldous scanned the faces in the big tent-hall, and nowhere did he see DeBar. He dropped out, and continued leisurely along the lighted way until he came to Lovak's huge black-and-white striped soup-tent. At ten o'clock, and until twelve, this was as crowded as the dance-hall. Aldous knew Lovak, the Hungarian.

Through Lovak he had found the key that had unlocked for him many curious and interesting things associated with that powerful Left Arm of the Empire Builders—the Slav. Except for a sprinkling of Germans, a few Italians, and now and then a Greek or Swiss, only the Slavs filled Lovak's place!--Slavs from all the Russias and the nations south: the quick and chattering Polak; the thick-set, heavy-jowled Croatian; the silent and dangerous-eyed Lithuanian. All came in for Lovak's wonderful soup, which he sold in big yellow bowls at ten cents a bowl—soup of barley, rice, and cabbage, of beef and mutton, of everything procurable out of which soup could be made, and, whether of meat or vegetable, smelling to heaven of garlic.

Fifty men were eating when Aldous went in, devouring their soup with the utter abandon and joy of the Galician, so that the noise they made was like the noise of fifty pigs at fifty troughs. Now and then DeBar, the half-breed, came here for soup, and Aldous searched quickly for him. He was turning to go when his friend, Lovak, came to him. No, Lovak had not seen DeBar. But he had news. That day the authorities—the police—had confiscated twenty dressed hogs, and in each porcine carcass they had found four-quart bottles of whisky, artistically imbedded in the leaf-lard fat. The day before those same authorities had confiscated a barrel of "kerosene." They were becoming altogether too officious, Lovak thought.

Aldous went on. He looked in at a dozen restaurants, and twice as many soft-drink emporiums, where phonographs were worked until they were cracked and dizzy. He stopped at a small tobacco shop, and entered to buy himself some cigars. There was one other customer ahead of him. He was lighting a cigar, and the light of a big hanging lamp flashed on a diamond ring. Over his sputtering match his eyes met those of John Aldous. They were dark eyes, neither brown nor black, but dark, with the keenness and strange glitter of a serpent's. He wore a small, clipped moustache; his hands were white; he was a man whom one might expect to possess the sang froid of a devil in any emergency. For barely an instant he hesitated in the operation of lighting his cigar as he saw Aldous. Then he nodded.