The merman looked at the dome; it was evident from his= attitude that he had no wish to examine it more closely. ‘ “They had machines which fought for them, and sometimes. those machines still fight. This river is the natural entrance for an enemy. Therefore it would have been well defended.”
Under the sun the green reach of the delta had a most: peaceful appearaffce. There was a family of duck-dogs fishing from the beach, scooping their broad bills into the mud to locate water worms. And moth birds danced in the air currents overhead. Yet Dalgard was ready to agree with his’ companion-beware the easy way. They dipped their paddles deep and, cut across the river current toward the cliffs to the north.
Two days of steady coastwise traveling brought them to a great bay. And Dalgard gasped as the full sight of the port confronting them burst into view.
Tiers of ledges had been cut and blasted in the native rock, extending from the sea back into the land in a series of giant steps. Each of them was covered with buildings, and here the ancient war had left its mark. The rock itself had been brought to a bubbling boil and sent in now-frozen rivers down that stairway in a half-dozen places, overwhelming all structures in its path, and leaving crystallized streams to reflect the sun blindingly.
“So this is your secret city!”
But Sssuri shook‘ his round head. “This is but the sea entrance to the country,” he corrected. “Here struck the day of fire,’ and we ,need not fear the machines which doubtless lie in wait elsewhere.”
They beached the outrigger and hid it in the shell of one of the ruined buildings on the lowest level. Dalgard sent out a questing thought, hoping to contact a hopper or even a duck-dog. But seemingly the ruins were bare of animal life, as was true in most of the other towns and cities he had explored in the past. The fauna of Astra was shy of any holding built by Those Others no matter how long it may have been left to the wind, and cleansing rain.
With difficulty and detours to avoid the rivers of once molten rock, they made their way slowly from ledge to ledge up that giant’s staircase, not stopping to explore any of the buildings as they passed. There was a taint of alien age about the city which repelled Dalgard, and he was eager to get out of it into the clean countryside once more. Sssuri sped on silent feet, his shoulders hunched, his distaste for the structures to be read in every line of his supple body.
When they reached the top, Dalgard turned to gaze down to the restless sea. What a prospect! Perhaps Those Others had built thus for reasons of defense, but surely they, too, ‘ must have paused now and then to be proud of such a feat.
It was the most impressive site he had yet seen, and his re- , port of it would be a worthy addition to the Homeport records.
A road ran straight from the top of the stair, stabbing inland without taking any notice of the difficulties of the ‘ terrain, after the usual arrogant manner of the alien engineers. But Sssuri did not follow it. Instead he struck off to the left, avoiding that easy path, choosing to cross through tangles; which had once been gardens or through open fields.
They were well out of the sight of the city before they flushed their first hopper, a full-grown adult with oddly pale= fur. Instead of displaying the usual fearless interest in strangers, the animal took one swift look at them and fled; as if a snake-devil had snorted at its thumping heels. And’ Dalgard received a sharp impression of terror, as if the hop-‘ per saw in him some frightening menace.
“What-?” Honestly astounded, he looked to Sssuri for enlightenment.
The hoppers could be pests. They stole any small bright; object which aroused their interest. But they could also be= persuaded to trade, and they usually had no fear of either . colonist or merman.
Sssuri’s furred face might not convey much emotion, but by all the signs Dalgard could read he knew that the merman was as startled as he by the strange behavior of the grass dweller.
“He is afraid of those who walk erect as we do,” he made”, answer.
Those who walk erect-Dalgard was quick to interpret-. that.
He knew that Those Others were biped, quasi-human in ~° form, closer in physical appearance to the colonists than to _~ the mermen. And since none of Dalgard’s people bad penetrated this far to the north, nor had the mermen invaded this taboo territory until Sssuri had agreed to come, that left only the aliens. Those strange people whom the colonists feared without knowing why they feared them, whom the mermen hated with a hatred which had not lessened with the years of freedom. The faint rumor carried by the migrating runners must be true, for here was a hopper afraid of bipeds. And it must have been recently provided with a reason for such fear, since hoppers’ memories were very short and such terror would have faded from its mind in a matter of weeks.
Sssuri halted in a patch of grass which reached to his waist belt. “It is best to wait until the hours of dark.”
But Dalgard could not agree. “Better for you with your night sight,” he objected, “but I do not have your eyes in my head.”
Sssuri had to admit the justice of that. He could travel under the moonless sky as sure-footed as under broad sunlight. But to guide a blundering Dalgard through unknown country was not practical. However, they could take to cover and that they did as speedily as possible, using a zigzag tactic which delayed their advance but took them from one bit of protecting brush or grove of trees to the next, keeping to the fields well away from the road.
They camped that night without fire in a pocket near a spring. And while Dalgard was alert to all about them, he knew that Sssuri was mind questing in a far wider circle, trying to contact a hopper, a runner, any animal that could answer in part the inquiries they had. When Dalgard could no longer hold open weary eyes, his last waking memory was that of his companion sitting statue-still, his spear across his knees, his head leaning a trifle forward as if what he listened to was as vocal as the hum of night insects.
When the colony scout roused in the morning, his companion was stretched full length on the other side of the spring, but his head came up as Dalgard moved.
“We may go forward without fear,” he shaped the assurance. “What has troubled this land has gone.”
“A long time ago?”
Dalgard was not surprised at Sssuri’s negative answer. “Within days they have been here. But they have gone once more. It will be wise for us to learn what they wanted here.”
“Have they come to establish a base here once more?” Dalgard brought into the open the one threat which had hung over his own clan since they first learned that a few of Those Others still lived-even if overseas.
“If that is their plan, they have not yet done it.” Sssuri rolled over on his back and stretched. He had lost that tenseness of a hound in leash which had marked him the night before. “This was one of their secret places, holding much of their knowledge. They may return here on quest for that learning.”
All at once Dalgard was conscious of a sense of urgency. Suppose that what Sssuri suggested was the truth, that Those Others were attempting to recover the skills which had brought on the devastating war that had turned this whole eastern continent into a wilderness? Equipped with even the crumbs of such discoveries, they would be enemies against which the Terran colonists could not hope to stand. The few weapons their outlaw ancestors had brought with them on their desperate flight to the stars were long since useless, and they had had no way of duplicating them. Since childhood Dalgard had seen no arms except the bows and the sword-knives carried by all venturing away from Homeport. And what use would a bow or a foot or two of sharpened metal be against things which could kill from a distance or turn rock itself into a flowing, molten river?
He was impatient to move on, to reach this city of forgotten knowledge which Sssuri was sure lay before them. Perhaps the colonists could draw upon what was stored there as well as Those Others could.
Then he remembered-not only remembered but was corrected by Sssuri. “Think not of taking their weapons into your hands.” Sssuri did not look up as he gave that warning. “Long ago your fathers’ fathers knew that the knowledge of Those Others was not for their taking.”