"They will not," Asaki answered bleakly. "Arouse a graz and it will trail you for days; kill any of the herd and you have little hope of escaping them on foot."

  It would seem now that the swamp was a deterrent to pursuit. The two beasts that had fallen in the mire moaned in a pitiful rising note. They had ceased to struggle and several of their kind clustered on the shore near them, calling entreatingly. Asaki took careful aim with the needler and put one animal after another out of its misery. But the flash of those shots angered those on shore to a higher pitch of rage.

  "No going back," he said. "At least not for several days."

  Tau slapped a black, four-winged insect which had settled on his arm, its jaws wide open for a sampling bite. "We can't very well perch here until they forget all about us," he pointed out. "Not without water we can trust, and with the local wild life ready to test us for tasty eating."

  Nymani had prowled along the swampward point of their island, and now he made his report.

  "There is more high land to the east. Perhaps it will give us a bridge across."

  At that moment Dane doubted his ability to make any more leaps from island to island. And it would seem Tau shared his discouragement.

  "I don't suppose you could discourage our friends on shore there with a few more shots?"

  Asaki shook his head. "We do not have clips enough to settle a whole herd. These might retreat from sight but they would be waiting for us in the bush, and that would mean certain death. We shall have to take the swamp road."

  If Dane had considered their earlier march misery, this was sheer torture. Since footing was never secure, falls were frequent, and within a quarter-hour they were all plastered with evil-smelling slime and mud which hardened to rock consistency when exposed to the air. Painful as this was, it did protect a portion of their bodies from the insects with which the swamp was well stocked.

  And, in spite of their efforts to find a way out, the only possible paths led them deeper into the center of the unexplored morass. At last Asaki called a halt and a council to consider retreat. To locate an island from which they could at least watch the shore appealed very strongly indeed.

  "We have to have water." Tau's voice was a harsh croak, issuing out of a mask of green mud festooned with trailing weeds.

  "This ground is rising." Asaki smacked the stock of his needler against the surface on which he crouched. "I think perhaps there may be clean land soon to come."

  Jellico hitched his way up a sapling, now bending under his weight. Through the vision lenses he studied the route ahead.

  "You're right about that," he called to the Chief Ranger. "There's a showing of the right sort of green to the left, about half a mile on. And," he glanced about at the westering sun, "we have about an hour yet of good light in which to make it. I wouldn't try such a run after dark."

  That promise of green bolstered their weary spirits for a last exhausting effort. Once again they were faced with a series of islet leaps, and now they carried with them brush culled from the bigger tussocks to aid in times of need.

  When Dane scrambled up the last pull, staggered, and went down to his knees again, he knew he was done. He did not even move at an excited cry from Nymani, echoed a moment later by Asaki. It was not until the latter leaned over him, a canteen open in his hand, that Dane aroused a little.

  "Drink!" the Khatkan urged. "We have found a water tree. This is fresh."

  The liquid might have been fresh, but it also had a peculiar taste, which Dane did not note until he had gulped down a generous swallow. At that moment he was past caring about anything but the fact that he did have a portion of drinkable stuff in hand.

  Here the stunted, unnatural growth of the swamplands had given away to the more normal vegetation of the jungle-clad lowlands. Had they come clear across the swamp, Dane wondered dully, or was this only a large island in the midst of the stinking boglands?

  He drank again and regained strength enough to crawl to where his shipmates lay. It was some time before he was interested in much besides the fact that he could drink when he wished. Then he watched Jellico waver to his feet, his head turned eastward. Tau, too, sat up as if alerted by the Queen's alarm buzzer.

  The Khatkans were gone, perhaps back to the water tree. But all three of the spacemen heard that sound, a far off throbbing rhythm which was a vibration as well. Jellico looked to Tau.

  "Drums?"

  "Could be." The medic screwed the cap back on his canteen. "I'd say we have company—only I'd like to know what kind!"

  They might have been mistaken about the drums, but none of them could have been mistaken about the bolt which came out of nowhere to slice through a tree trunk as a knife might slash wet clay. Blaster—and a particular type of blaster!

  "Patrol issue!" Tau lay flat, squeezing himself against the earth as if he wished he could ooze into it.

  Jellico wriggled toward the bush in answer to a low call from Asaki, and the others made a worm's progress in his wake. Under cover they found the Chief Ranger readying his needler.

  "Poacher camp here," he explained bleakly. "And they know about us."

  "A perfect end to a stinking day," remarked Tau dispassionately. "We might have guessed something of this sort was waiting." He tried to rub away some of the dried clay coating his chin. "But do poachers use drums?"

  The Chief Ranger scowled. "That is what Nymani has gone to find out."

  VII

  Darkness closed in while they waited for Nymani's return. There had been no further attack from the blaster wielder; perhaps he was only trying to pin them down where they were. Out over the swamp, weird patches of phosphorescence moved in small ghostly clouds, and bright dots of insects with their own built-in lighting systems flashed spark-fashion or sailed serenely on regular flight plans. At night the wonder of the place was far removed from the squalid reality of the day. They chewed on their rations, drank sparingly of the water, and tried to keep alert to any sight or sound.

  That monotonous undertone, which might or might not be drums, continued as a basic hum to the noises of the night, drowned out at intervals by a splash, a mutter or cry from some swamp creature. Beside Dane, Jellico stiffened, moved his blaster, as someone wriggled through the brush, trilling softly.

  "Off-worlders," Nymani reported in gasps to Asaki, "and outlaws, too. They make a hunting sing—tomorrow they march for a killing."

  Asaki rested his chin on his broad forearm. "Outlaws?"

  "They show no lord's badge. But each I saw wears a bracelet of three, five, or ten tails. They are Trackers indeed, and Hunters of the best!"

  "They have huts?"

  "Not so. There are no dwellers in the inners courts here." Out of habit Nymani used the polite term for the women of his race. "I would say they tarry only for the space of a hunt. And on the boots of one I saw salt crust."

  "Salt crust!" Asaki snapped and half arose. "So that is the type of lure they use. There must be a saline mire near here to pull game—"

  "How many off-worlders?" Jellico broke in.

  "Three who are Hunters, one who is different."

  "How different?" questioned Asaki.

  "He wears upon his body garments which are strange; on his head a round covering such as we see upon the off-worlders of the ships—"

  "A spaceman!"

  Asaki laughed harshly. "Why not? They must have some method of transporting their hides."

  "You can't tell me," Jellico returned, "that anyone is able to set a ship down in this muck. It would simply be buried for all time."

  "But, Captain, what type of a spaceport does a Free Trader need? Do you not planet your own ship on worlds where there are no waiting cradles, no fitter shops, none of the conveniences such as mark the field Combine maintains on Xecho?"

  "Of course I do. But one does need a reasonably smooth stretch of territory, open enough so the tail flames won't start a forest fire. You don't ever ride a tail push down in a swamp!"

  "Which testi
fies to a trail out of here, fairly well-traveled, and some kind of a usable landing space not too far away," Asaki replied. "And that could very well serve us."

  "But they know we are here," Tau pointed out.

  It was Nymani's turn to laugh. "Man from the stars, there is no trail so well-hidden that a Ranger of the preserves cannot nose it out, nor any Hunter—be he a two or five bracelet veteran—who can keep pinned down a determined man of the forest service!"

  Dane lost interest in the argument at that moment. He was at the edge of their line, the nearest to the swamp, and he had been watching patches of ghostly light flitting above the rank water-weeds. For the past few moments those wisps of faded radiance had been gathering into a growing anthropomorphic blot hanging over the morass several yards away. And the misty outlines were now assuming more concrete shape. He watched, unable to believe in what he was seeing. At first the general outline, non-defined as it was, made him think of a rock ape. But there were no pointed ears above the round skull, no snout on the visage turned in profile toward him.

  More and more patches of swamp luminescence were drawn to that glowing figure. What balanced there now, as if walking the treacherous surface of the swampland, was no animal. It was a man, or the semblance of one, a small, thin man—a man he had seen once before, on the terrace of Asaki's mountain fortress.

  The thing stood almost complete, its head cocked in what was an attitude of listening.

  "Lumbrilo!" Dane identified it, still knowing that the witch doctor could not be standing there listening for them. But, to shake him still farther, the head turned at his cry. Only there were no eyes, no features on the white expanse which should have been a face. And somehow that made the monster more menacing, convincing Dane against sane logic that the thing was spying on them.

  "Demon!" That was Nymani; and over his sudden quaver, robbed of all the confidence which had been there only moments earlier, came Asaki's demand:

  "What stands there, Medic? Tell us that!"

  "A whip to drive us out of hiding, sir. As you know as well as I. If Nymani spied upon them, then they have spied upon us in turn. And this, I think, also answers another question. If there is a canker of trouble on Khatka, then Lumbrilo is close to its root."

  "Nymani!" The Chief Ranger's voice was the crack of a lash. "Will you forget again that you are a man, and run crying for shelter against a shaft of light? As this off-world Medic says, Lumbrilo fashions such as that to drive us into our enemies' hands!"

  The shadow thing in the swamp moved, putting its foot forward on surface which would not bear the weight of a human body, taking a deliberate step and then another, heading for the concealing brush where the fugitives lay.

  "Can you get rid of it, Tau?" Jellico asked in his usual crisp voice. He might have been inquiring about some problem aboard the Queen.

  "I'd rather get at the source." There was a grim note in the Medic's reply. "And to do that I want to look at their camp."

  "Well enough!" Asaki crept back in the brush.

  The ghost of that which was not a man had reached the shore of the island, stood there, its blank head turned toward them. Weird as it was, now that the first shock of sighting it was over, the spacemen could accept and dismiss it as they had not been so able to dismiss the phantom rock ape.

  "If that thing was sent to drive us," Dane ventured, "wouldn't we be playing their game by going inland now?"

  The Chief Ranger did not pause in his crawl to the left. "I think not. They do not expect us to arrive with our wits about us. Panic-stricken men are easy to pull down. This time Lumbrilo has overreached himself. Had he not played that game with the rock ape, he might have been able to stampede us now."

  Though the white thing continued to move inland, it did not change course to fall in behind them on the new route. Whatever it was, it did not possess a mind.

  There was a rustling, faint but distinguishable. Then Dane caught Nymani's whisper.

  "The one left to watch the inland trail does so no longer. We need not fear an alarm from him. Also, here is another blaster for our use."

  Away from the open by the swamp, the gloom was deeper. Dane was guided only by the noises of the less-experienced Jellico and Tau made in their progress.

  They edged down into a small cut, floored with reeds and mud, where some of the moisture from the soggy land about them gathered into a half pool. Straight through this swale the Khatkans set course.

  The drum beat grew louder. Now there was a glow against the dark—fire ahead? Dane squirmed forward and at last gained a vantage point from which to survey the poachers' camp.

  There were shelters erected there, three of them, but they were mainly roofs of leaves and branches. In two of them were stored bales of hides sewn into plastic cloth, ready to ship. Before the third hut lounged four off-worlders. And Nymani was very right; one of them wore ship's uniform.

  To the right of the fire was a ring of natives and another man, slightly apart, who beat the drum. But of the witch doctor there was no sign. And Dane, thinking of that mist-born thing at the swamp's edge, shivered. He could believe Tau's explanation of the drug which produced hallucinations back on the mountain side. But how that likeness fashioned of phosphorescence had been sent by an absent man to hunt his enemies was a eerie puzzle.

  "Lumbrilo is not here." Nymani's thoughts must have been moving along the same path.

  Dane could hear movements in the dark beside him.

  "There's a long-distance com unit in that third hut," Tau observed.

  "So I see," Jellico snapped. "Could you reach your men over the mountain with that, sir?"

  "I do not know. But if Lumbrilo is not here, how can he make his image walk the night?" the Chief Ranger demanded impatiently.

  "We shall see. If Lumbrilo is not here—he shall come." And the promise in Tau's tone was sure. "Those off-worlders will have to be out of action first. And with that walking thing sent to drive us in, they must be waiting for us."

  "If they have sentries out, I will silence them!" promised Nymani.

  "You have a plan?" Asaki's wide shoulders and upheld head showed for an instant against the light from the camp.

  "You want Lumbrilo," Tau replied. "Very well, sir, I believe I can give him to you, and in the doing discredit him with your Khatkans. But not with the off-worlders free to move."

  The program was not going to be easy, Dane decided. Every one of the poachers was armed with a Patrol blaster of the latest type, and a small part of his mind speculated as to what would be the result of that information conveyed to official quarters. Free Traders and Patrolmen did not always see eye-to-eye over the proper action to be taken on the galactic frontier. The Queen's crew had had one such brush with authority in the immediate past. But each realized that the other had an important role in the general scheme of things, and if it came to a clash between the law and outlaws, Free Traders fought beside the Patrol.

  "Why not give them what they expect—with reservations?" inquired Jellico. "They've set us up to be stampeded into camp, flying ahead of that tame ghost of theirs. Suppose we do stampede—after Nymani has removed any sentries—stampede so well we sweep right over them? I want to get at that com unit."

  "You don't think they'll just mow us down as we come in?"

  "You delivered a blow to Lumbrilo's pride; he won't be satisfied with just your burning," the captain answered Tau, "not if I'm any judge of character. And we'd furnish hostages of a sort—especially the Chief Ranger. No, if they had wanted to kill us they would have shot us off those islands when we came here. There would have been no playing around with ghosts and goblins."

  "There is reason in your words. And it is true they would like to have me, those outlaws down there," Asaki commented. "I am of the Magawaya and we have pressed always for stronger security methods to be used against such as they. But I do not see how we can take the camp."

  "We won't go in from the front—as they expect us to do. But a try from the north, ge
tting at the off-worlders first.... Three men causing enough disturbance to cover operations of the other two...."

  "So?" There was a moment of silence as the Chief Ranger evaluated that. Then he added a few comments of his own.

  "That off-worlder who wears spaceman's clothing, his weapon is not drawn, though the others are ready. But I believe that you are right in thinking they expect to be warned by sentries. Those we can see to. Suppose then, Captain, you and I play the fear-crazed men running from demons. Nymani will cover us from the dark and your two men—"

  Tau spoke up, "Give me leave to flush out our other quarry, sir. I believe I can keep him occupied. Dane, you'll take the drum."

  "Drum?" With his mind on blasters, it was startling to be offered a noise-maker.

  "It's your business to get that drum. And when you get it I want you to beat out 'Terra Bound.' You certainly can play that, can't you?"

  "I don't understand," Dane began and then swallowed the rest of his protest, knowing that Tau was not going to explain why he needed to have the hackneyed popular song of the spaceways played in a Khatkan swamp. As a Free Trader he had had quite a few odd jobs handed him during the past couple of years, but this was the first time he had been ordered to serve as a musician.

  They waited for Nymani through dragging minutes. Surely those in the camp would expect their arrival soon now? Dane's fire ray was in his hand as he measured the distance to the drummer's stand.

  "It is done," Nymani whispered from the darkness behind them. Jellico and the Chief Ranger moved to the left; Tau crept to the right and Dane pushed level with the medic.

  "When they move," Tau's lips were beside his ear, "jump for that drum. I don't care how you get it, but get it and keep it!"

  "Yes, sir!"

  There was a wailing cry from the north, a howl of witless fear. The singers stopped in mid-note, the drummer paused, his hand uplifted. Dane darted forward in a plunge which carried him to that man. The Khatkan did not have time to rise from his knees as the barrel of the fire rod struck his head, sending him spinning. Then the drum was cradled in the spaceman's arm, close to his chest, his weapon aimed across it at the startled natives.