As Johnny Thompson prepared for the dash out of the cave, where he and Pant were to have been trapped, he realized that it was a desperate move.

Pant had seen only lances and harpoons. There were doubtless rifles in the natives' hands as well. He knew very well their intentions: they feared him as a leader and, hoping to trap him here, had planned to end his life.

One by one, they would pick off his men. At last there would be a rush and the remaining few would be killed. Then the supplies would be theirs. In this land without law, they had nothing to fear but the failure of their plans. If he could escape this one time, he would be on his guard; he would protect himself and his men.

"C'mon," Pant cried. "Three shots; then for it."

Three times the automatic shook the walls of the cavern. Then they were away, out in the open breaking for cover among the boulders that lined the cliff.

Now they were dodging from rock to rock; now, for a second, Johnny saw the natives swarming from the cave like bees; now, they were hidden from sight; and now, he paused for an instant to send a bullet over the head of a runner who ran too well.

Soon they had lost themselves among the hills. Only once, in the five-mile run home, did a native appear on a hilltop. He beckoned, then disappeared.

After a time, when near camp, they slowed down to a walk.

"Pretty close," smiled Johnny, slipping his gun into his pocket.

"I say," murmured Pant, "do you think they were the same ones that attacked you back here on the hill a few nights ago?"

"No. Their work's too crude. These others were real chaps."

That night, after darkness had fallen over the hills, Johnny went into Mine No. 1 with a flashlight alone. Having reached a point where Langlois had been found dead, he sat down on a frozen ledge and stared at the rust-reddened pick-handle, which seemed to point an accusing finger at him for bringing that fine fellow here to meet his death. What had killed him?

This was as much a mystery as ever.

There were many mysteries about this place; there was that earth-tremble that, to-night, was more noticeable than ever; there were those strange brown people who had attacked him on this very hill; there was the tiger slain that very day and skinned by Dave and Jarvis; there was the oriental chain and tag about the beast's neck. Johnny seemed surrounded by many mysteries and great dangers. Was it his duty to call the deal off and desert the mines? Sometimes he thought it was. Ice conditions were such that it might yet be possible to get their gasoline schooner into open water and go pop-popping south to Vladivostok. But there would be those there who waited and hoped for gold to aid them in the battle against hunger, disease and death. Could they go empty-handed?

Rumors of a new peril had drifted in that day. A Reindeer Chukche, coming from a five days' journey into the interior, had told of great numbers of Russians pushing toward the coast. These could be none other than Bolsheviki who hoped to gather wealth of one kind or another by a raid on the coast. If the Chukche was telling the truth, the stay of the white men could be prolonged by only a few days at the most.

At the same time, the mining crew had reported indications that they would reach the mother-lode in No. 2 within three days.

"We'll chance it that long," Johnny said, with an air of determination, as he rose and left the mine.

He was crossing a ridge of snow, when, as once before, his eye was caught by a spinning black object.

"Another phonograph record! Another warning!" he exclaimed. "Wonder what it will be this time?"

Johnny whistled thoughtfully to himself, as he strode forward to pick up the little black messenger.

CHAPTER VI

IN THE GRIP OF TERROR

"Oh, there's honey in the rock, my brother, There's honey in the rock for you."

Johnny was listening to the second phonographic record. In high-pitched falsetto note the singer had repeated these words over and over. That was all. If the other message had seemed void of meaning, this one appeared doubly so, for here there were no improvised lines, only these two taken from a threadbare religious song. What could it mean?

Johnny did not puzzle over this long. There were too many other important matters to attend to. Dangers confronted them. He did not fear the natives for the present. But the Bolsheviki? If they were coming this way, then here indeed was peril enough.

"Dave," he said, after a long period of musing by the fire, "I'm going to take the team of gray wolf-hounds with a two-day supply of food and go see what all this talk about Russians means. I won't be in danger of being followed by natives, for I shall start long before sunrise. I'd send the boys with the airplane, but the sight of the machine would give us dead away. I can probably obtain the information we need concerning their numbers, rate of travel and so on, and not be seen at all.

"I shall leave matters in your hands. Push the mining in No. 2 to the utmost and get the richest of the mother-lode panned as speedily as possible. A hundredweight of gold would mean much. Should I fail to return, and should conditions seem to warrant the abandoning of camp, send the plane out to look for me. If they fail to locate me, take no chances.

Clear the ice with the schooner as quickly as you can. I shall be all right. I came to this place from Vladivostok once by reindeer, and went north to Bering Strait the same way. I can take care of myself."

"All right," said Dave, a trifle anxiously. "I'll do just as you say. Good luck, and may you come back."

They gripped hands for a second, then parted.

In the meantime, over in the corner, with a discarded shirt thrust into the horn of the phonograph as a m.u.f.fler, Pant was playing that newly-found record over and over. A puzzled frown wrinkled his forehead above the goggles.

Presently he sat up straight, and, tearing the m.u.f.fler away, started the machine. His hands trembled as he sank back in his chair, limp with excitement. He allowed the record to grind its way out to the very end, then he nodded his head and murmured:

"Yes, that's it, 'money in the rock.' _Money_, plenty of it."

When Johnny started out at four o'clock the next morning, he set his dogs zig-zagging back and forth to the land side of their cabin. He was hunting the invisible trail of the Reindeer Chukche who had come from the interior the day before. When once the dog-leader had come upon the scent of it, the team bounded straight away over the tundra.

The cabin soon faded from view. First came the frozen bed of the river, then a chain of low-lying hills, then broad stretches of tundra again, with, here and there, a narrow willow-lined stream twisting in and out between snow-banks. The steady pat-pat of his "mucklucks" (skin boots) carried him far that day, but brought him no sight of the reported Russians.

After a brief sleep, he was away again. He had traveled for eight hours more, when, upon skirting the edge of a long line of willows by a river's brink, he imagined he caught sight of a skulking figure on the further bank. He could not be sure of it. He pressed on, his dogs still trailing the reindeer sled. If they had come near the Russian camp, the trail would doubtless have made a direct turn to right or left of it to escape pa.s.sing too closely. The Chukches avoided these Russians as merchant ships of old avoided a pirate bark. Contact with them meant loss of their reindeer, perhaps death as well.

So, confident in his false security, Johnny pushed on. But just as he was about to emerge from the river-bed, a dozen armed ruffians of the most vicious-looking type sprang from the willows.

"Whoa!"

Resistance was useless; Johnny stopped his team. He looked back and, to his disgust, he saw that their camp was pitched on the other side of that long row of willows. These shrubs had been caught by the frost when their leaves were yet green. The leaves had not fallen off, and, even at this time of year, formed a perfect screen, a fact for which Johnny was later to be profoundly grateful.

In vain he attempted to play up in a friendly fashion to the Bolsheviki.

They looked upon him as an enemy and a hostage, for, in the first place, did they not know that American soldiers had, for many months, guarded a section of the Trans-Siberian Railroad against their armies? And, in the second place, did not Johnny drive a splendid team of gray wolf-hounds, which would be of great service to them in their march to the coast? They did not understand how he came there. They asked him all manner of foolish questions, to which he gave quite as foolish answers, and, when this was at an end, they fitted a rusty pair of "bracelets" to his feet, and, thrusting him inside a vile-smelling tent, gave him vermin-infested blankets to sleep in and sour brown bread to eat.

"Here's a pretty mess!" he stormed silently to himself. "There's at least a hundred of them. They must travel slowly, but even so, four days will bring them to the coast; then, unless the unforeseen happens, it's the ocean for our outfit, or perhaps worse than death. And if anything goes wrong, it's all my fault because I failed to consider that this bunch would have moved forward from where the Chukche saw them. I only hope the boys find out in time."

He listened for a while with aching heart to the wail of his dogs, who had been turned into their snowy beds without their supper, and, at last, from sheer exhaustion, he fell asleep.

Two days later he was led toward a peculiar square cabinet that had been set up in the snow. Beside it was a pile of glowing embers left from a fire of willows. The ten men who marched beside him were not armed. Since they pressed about him on all sides, cutting off all chance of his escape, no weapons were needed.

They had not told him what they meant to do. What the cabinet was, what the bed of coals meant, he could not even guess. Malignant grins gave the faces of the men a look that made his blood run cold. He had seen such an expression only once before, and that in the movies when Indians grinned at the prospect of burning an enemy at the stake.

He was soon inside the cabinet with one of his guards. This cabinet was divided into two compartments, each about four feet square. As soon as he entered one of these, he was told to remove all his clothing and was then handed a large, coa.r.s.e towel. At this, he heaved a sigh of relief and even chuckled a little at his fright. He was merely being given a bath--a Russian steam-bath. He had heard of such baths, and was now thoroughly in favor of them.

"A bath is a bath," he whispered to himself as he twisted the towel about his hips, "and a great luxury in this country."

He was pushed into the other compartment. It was stinging cold out here. A second guard appeared with a great metal can filled with the glowing coals from the fire Johnny had seen outside. He set this down upon a small stand, the top of which was on a level with Johnny's waist, and backed out. A third man appeared with a bucket of water and a huge gourd. Taking a position directly in front of the door, this guard dipped a full gourd of water and poured it on the coals. Instantly a dense cloud of steam rose to the ceiling. This much steam, Johnny figured, would give one a comfortable bath. But at that moment, with a fiendish leer on his face, the man threw on another gourdful, then another. The door slammed and a bar thudded into place.

Immediately Johnny took in the full horror of his situation. He was to be steamed alive. Already the dense, white cloud was descending. Lower and lower it came. He crouched down to avoid it. In another moment, it would engulf him. No man could live in such a place.

His mind worked like chain-lightning. This cabinet? How was it fastened down? How strongly? His fingers felt for the lower edge of it. Working them down and under, he secured a hold. Then, with all his superb strength, he heaved away. Something snapped, but still the thing held firm. He heaved again. The touch of steam on his back lent him new power.

Crack! Crack! Then the uprooted cabinet swayed a second and then crashed into three of the gaping spectators.