It was a big hunk to swallow, but once down, Ross found it digestible. The training opened up a whole new world to him. Judo and wrestling were easy enough to absorb, and he thoroughly enjoyed the workouts. But the patient hours of archery practice, the strict instruction in the use of a long-bladed bronze dagger were more demanding. Mastering one new language and then another, intensive drill in unfamiliar social customs, memorizing of strict taboos and ethics was difficult. Ross learned to keep records in knots on hide thongs and was inducted into the art of primitive bargaining and trade. He came to understand the worth of a cross-shaped tin ingot compared to a string of amber beads and some well-cured white furs. He now understood why he had been shown a traders' caravan during that first encounter with the purpose behind Operation Retrograde.
During the training days his feeling toward Ashe changed. A man could not work so closely with another and continue to resent his attitude; either he blew up entirely, or he learned to adjust. His awe at Ashe's vast amount of practical knowledge, freely offered to serve his own blundering ignorance, created a respect which might have become friendship, had Ashe ever relaxed his own shield of impersonal efficiency. Ross did not try to breach the barrier between them mainly because he was sure that the reason for it was the fact that he was a "volunteer." It gave him an odd new feeling that he avoided analyzing. He had always had a kind of pride in his record; now he had begun to wish sometimes that it was a record of a different type.
Men came and went. Hodaki and his partner disappeared, as did Jansen and his. One lost track of time within that underground warren which was the base. Ross gradually discovered that the whole establishment covered a large island under an external crust of ice and snow. There were laboratories, a well-appointed hospital, armories which stocked weapons usually seen only in museums, but which here were free of any signs of age, and ready for use. There were libraries with mile upon mile of tape recordings as well as films. Ross could not understand everything he heard and saw, but he soaked up all he could so that once or twice, when drifting off to sleep at night, he thought of himself as a sponge which had nearly reached its total limit of absorption.
He learned to wear naturally the clumsy kilt-tunic he had seen on the wolf slayer, to shave with practiced assurance, using a leaf-shaped bronze razor, to eat strange food until he relished the taste. Making lesson time serve a double duty, he lay under sunlamps while listening to tape recordings, until his skin darkened to a weathered hue approaching Ashe's. There was always talk to listen to, important talk which he was afraid to miss.
"Bronze." Ashe weighed a dagger in his hand one day. Its hilt, made of dark horn studded with an intricate pattern of tiny golden nail heads, had a gleam not unlike that of the blade. "Do you know, Murdock, that bronze can be tougher than steel? If it wasn't that iron is so much more plentiful and easier to work, we might never have come out of the Bronze Age? Iron is cheaper and easier found, and when the first smith learned to work it, an end came to one way of life, a beginning to another.
"Yes, bronze is important to us here, and so are the men who worked it. Smiths were sacred in the old days. We know that they made a secret of their trade which overrode the bounds of district, tribe, and race. A smith was welcome in any village, his person safe on the road. In fact, the roads themselves were under the protection of the gods; there was peace on them for all wayfarers. The land was wide then, and it was empty. The tribes were few and small, and there was plenty of room for the hunter, the farmer, the trader. Life was not such a scramble of man against man, but rather of man against nature—"
"No wars?" asked Ross. "Then why the bow-and-dagger drill?"
"Wars were small affairs, disputes between family clans or tribes. As for the bow, there were formidable things in the forests—giant animals, wolves, wild boars—"
"Cave bears?"
Ashe sighed with weary patience. "Get it through your head, Murdock, that history is much longer than you seem to think. Cave bears and the use of bronze weapons do not overlap. No, you will have to go back maybe several thousand years earlier and then hunt your bear with a flint-tipped spear in your hand if you are fool enough to try it."
"Or take a rifle with you." Ross made a suggestion he had longed to voice for some time.
Ashe rounded on him swiftly, and Ross knew him well enough to realize that he was seriously displeased.
"That is just what you don't do, Murdock, not from this base, as you well know by now. You take no weapon from here which is not designed for the period in which your run lies. Just as you do not become embroiled while on that run in any action which might influence the course of history."
Ross went on polishing the blade he held. "What would happen if somebody did break that rule?"
Ashe put down the dagger he had been playing with. "We don't know—we just don't know. So far we have operated in the fringe territory, keeping away from any district with a history which we can trace accurately. Maybe some day—" his eyes were on a wall of weapon racks he plainly did not see— "maybe some day we can stand and watch the rise of the pyramids, witness the march of Alexander's armies . . . But not yet. We stay away from history, and we are sure that the Russians are doing the same. It has become the old problem once presented by nuclear bombs. Nobody wants to upset the balance and take the consequences. Let us find their outpost and we'll withdraw our men from all the other runs at once."
"What makes everyone so sure that they have an outpost somewhere? Couldn't they be working right at the main source, sir?"
"They could, but for some reason they are not. As for how we know that much, it's information received." Ashe smiled thinly. "No, the source is much farther back in time than their halfway post. But if we find that, then we can trail them. So we plant men in suitable eras and hope for the best. That's a good weapon you have there, Murdock. Are you willing to wear it in earnest?"
The inflection in that question caught Ross's full attention. His gray eyes met those blue ones. This was it—at long last.
"Right away?"
Ashe picked up a belt of bronze plates strung together with chains, a twin to that Ross had seen worn by the wolf slayer. He held it out to the younger man. "You take your trial run any time—tomorrow."
Ross drew a deeper breath. "Where—to when?"
"An island which will later be Britain. When? About two thousand B.C. Beaker traders were beginning to open their stations there. This is your graduation exercise, Murdock."
Ross fitted the blade he had been polishing into the wooden sheath on the belt. "If you say I can do it, I'm willing to try."
He caught that glance Ashe shot at him, but he could not read its meaning. Annoyance? Impatience? He was still puzzling over it when the other turned abruptly and left him alone.
Ross might have said yes, but that didn't mean that he was to be shipped off at once to early Britain. Ashe's "tomorrow" proved to be several days later. The cover was that of a Beaker trader, and Ross's impersonation was checked again and again by experts, making sure that the last detail was correct and that no suspicion of a tribesman, no mistake on Ross's part would betray him.
The Beaker people were an excellent choice for infiltration. They were not a closely knit clan; suspicious of strangers and alert to any deviation from the norm, as more race-conscious tribes might be. For they lived by trade, leaving to Ross's own time the mark of their far-flung influence in the beakers found in graves scattered in clusters from the Rhineland to Spain, and from the Balkans to Britain.
They did not depend only upon the taboo of the trade road for their safety, for the Beakermen were master bowmen. A roving people, they pushed into new territory to establish posts, living amicably among peoples with far different customs—the Downs farmers, horse herders, shore-side fisherfolk.
With Ashe, Ross passed a last inspection. Their hair had not grown long enough to require braiding, but they did have enough to hold it back from their faces with hide headbands. The kilt-tunics of coarse material, duplicating samples brought from the past, were harsh to the skin and poorly fitting. But the workmanship of their link-and-plate bronze belts, the sleek bow guards strapped to their wrists, and the bows themselves approached fine art. Ashe's round cloak was the blue of a master trader, and he wore wealth in a necklace of polished wolf's teeth alternating with amber beads. Ross's more modest position in the tribe was indicated not only by his red-brown cloak, but by the fact that his personal jewelry consisted only of a copper bracelet and a cloak pin with a jet head.
He had no idea how the time transition was to be made, nor how one might step from the polar regions of the Western Hemisphere to the island of Britain lying off the Eastern. And it was a complicated business as he discovered.
The transition itself was a fairly simple, though disturbing, process. One walked a short corridor and stood for an instant on a plate while the light centered there curled about in a solid core, shutting one off from floor and wall. Ross gasped for breath as the air was sucked out of his lungs. He experienced a moment of deathly nausea with a sense of being lost in nothingness. Then he breathed again and looked through the dying wall of light to where Ashe waited.
Quick and easy as the trip through time had been, the journey to Britain was something else. There could be only one transfer point if the secret was to be preserved. But men from that point must be moved swiftly and secretly to their appointed stations. Ross, knowing the strict rules concerning the transportation of objects from one time to another, wondered how that travel could be effected. After all, they could not spend months, or even years, getting across continents and seas.
The answer was ingenious. Three days after they had stepped through the barrier of time at the outpost, Ross and Ashe balanced on the rounded back of a whale. It was a whale which would deceive anyone who did not test its hide with a harpoon, and whalers with harpoons large enough to trouble such a monster were yet well in the future.
Ashe slid a dugout into the water, and Ross climbed into that unsteady craft, holding it against the side of the disguised sub until his partner joined him. The day, misty and drizzling, made the shore they aimed for a half-seen line across the water. With a shiver born of more than cold, Ross dipped his paddle and helped Ashe send their crude boat toward that half-hidden strip of land.
There was no real dawn; the sky lightened somewhat, but the drizzle continued. Green patches showed among the winter-denuded trees back from the beach, but the countryside facing them gave an impression of untamed wilderness. Ross knew from his briefing that the whole of Britain was as yet only sparsely settled. The first wave of hunter-fishers to establish villages had been joined by other invaders who built massive tombs and practiced an elaborate religion. Small village-forts had been linked from hill to hill by trackways. These were "factories," which turned out in bulk such fine flint weapons and tools that a thriving industry was in full operation, not yet superseded by the metal the Beaker merchants imported. Bronze was still so rare and costly that only the head man of a village could hope to own one of the long daggers. Even the arrowheads in Ross's quiver were chipped of flint.
They drew the dugout well up onto the shore and ran it into a shallow depression in the bank, heaping stones and brush about for its concealment. Then Ashe intently surveyed the surrounding country, seeking a landmark.
"Inland from here . . ." Ashe used the language of the Beakermen, and Ross knew that from now on he must not only live as a trader, but also think as one. All other memories must be buried under the false one he had learned; he must be interested in the present rate of exchange and the chance for profit. The two men were on their way to Outpost Gog, where Ashe's first partner, the redoubtable Sanford, was playing his role so well.
The rain squished in their hide boots, made sodden burdens of their cloaks, plastered their woven caps to their thickly matted hair. Yet Ashe bore steadily on across the land with the certainty of one following a marked trail. His self-confidence was rewarded within the first half mile when they came out upon one of the link trackways, its beaten surface testifying to constant use.
Here Ashe turned eastward, stepping up the pace to a ground-covering trot. The peace of the road held—at least by day. By night only the most hardened and desperate outlaws would brave the harmful spirits who roved in the dark.
All the lore that had been pounded into him at the base began to make sense to Ross as he followed his guide, sniffing strange wet smells from the brush, the trees, and the damp earth; piecing together in his mind what he had been taught and what he now saw for himself, until it made a tight pattern.
The track they were following sloped slightly upward, and a change in the wind brought to them a sour odor, blanking out all normal scents. Ashe halted so suddenly that Ross almost plowed into him. But he was alerted by the older man's attitude.
Something had been burned! Ross drew in a deep lungful of the smell and then wished that he had not. It was wood—burned wood—and something else. Since this was not possibly normal, he was prepared for the way Ashe melted into cover in the brush.
They worked their way, sometimes crawling on their bellies, through the wet stands of dead grass, taking full advantage of all cover. They crouched at the top of the hill while Ashe parted the prickly branches of an evergreen bush to make a window.
The black patch left by the fire, which had come from a ruin above, had spread downhill on the opposite side of the valley. Charred posts still stood like lone teeth in a skull to mark what must have once been one of the stockade walls of a post. But all they now guarded was a desolation from which came that overpowering stench.
"Our post?" Ross asked in a whisper.