the method on the translator …
“Yes, Doctor, and fast,” said O’Mara, “before your Chief Psychologist needs a psychiatrist. Off.”
It was not possible for Conway to immediately seek out, kidnap or otherwise acquire another leech-like SRJH on his return to Drambo. He had a group of e-ts of widely varying dietary, gravity and atmosphere requirements to attend to and, while all three life-forms could exist without too much difficulty in the Drambon ocean, their quarters on Descartes had to have some of the comforts of home.
They also had to be given some appreciation of the scope of the medical problem they were being asked to help solve, and this entailed many copter flights over the strata creatures. He showed them the great tracks of living “land” covered with the tiny, long-rooted plants which might or might not serve as the strata beasts’ eyes-the leaves rolled back tightly to reveal their bright undersides when the helicopter’s shadow passed over them, and opened out again a few seconds after it had passed. It was as if their shadow was a high-persistency yellow spot on a bright green radar screen. And he showed them the coastlines, which were much more dramatic.
Here the sea predators, large and small, tore at each other and at the periphery of the great land beasts, stirring the thick, turgid ocean into yellow foam streaked and stained with red. It was in an area like this, where Conway had judged the strata beast’s need for protection had been greatest, that he had found the leech-like SRJHs and where, as soon as he could possibly manage it, he must look for another.
But this time he would have lots of willing and specialized help.
Every day there was a message from O’Mara, different only in the mounting impatience evident between the lines. Prilicla and the Chief Psychologist were having no success with the Drambon doctor and had come to the conclusion that it used one of the exotic Visio tactile languages which were virtually impossible to reproduce without a detailed sight touch vocabulary.
The first expedition to the coast was in the nature of a rehearsal-at least, it started out that way. Camsaug and Surreshun took the lead, wobbling and wheeling along the uneven sea bed like a pair of great organic doughnuts. They were flanked by two crab-like Melfans who were easily capable of scuttling along twice as fast as the Drambons could roll, while a thirty-foot scaled and tentacled Chalder swam ponderously above them ready to discourage local predators with its teeth, claws and great bony club of a tail-although in Conway’s opinion one look from any one of its four extensible eyes would be enough to discourage anything with the slightest will to live.
Conway, Edwards, and Garoth traveled in one of the Corps’s surface cruisers, a vehicle capable not only of moving over any conceivable topography but of going over, through or under the sea as well as being able to hover for a limited period in the air. They kept just far enough in the rear to keep everyone else in sight.
They were headed toward a dead section of coast, a deep strip of the strata beast which Surreshun’s people had killed to give themselves more protected rolling space. They had accomplished this by lobbing a series of very dirty atomic bombs ten miles inland and then waiting while the living coastline stopped killing and eating and drinking, and the coastline predators lost interest in the dead meat and left.
Fallout did not concern the rollers because the prevailing wind blew inland. But Conway had deliberately selected a spot which was only a few miles from a stretch of coast which was still very much alive, so that with any luck their first examination might turn out to be something more than an autopsy.
With the departure of the predators the sea’s plant life had moved in. On Drambo the division between plant and animal life was rarely sharp and all animals were omnivorous. They had to travel along the coast for nearly a mile before finding a mouth that was not either closed too tightly or too badly overgrown to allow entry, but the time was not wasted because Camsaug and Surreshun were able to point out large numbers of dangerous plants that even the heavily armored e-ts should avoid whenever possible.
The practice of extraterrestrial medicine was greatly simplified by the fact that the illnesses and infections of one species were not transmittable to another. But this did not mean that poisons or other toxic material secreted by e-t animals and plants could not kill, and on the Drambon sea bed the vegetation was particularly vicious. Several varieties were covered with poisoned spines and one acted as if it had delusions of being a vegetable octopus.
The first usable mouth looked like an enormous cavern. When they followed the rollers inside the vehicle’s spotlights showed pallid vegetation waving and wriggling slowly to the limit of vision. Surreshun and Camsaug were rolling out unsteady figure-eights on the densely overgrown floor and apologizing for the fact that they could not take the party any farther without risking being stopped.
“We understand,” said Conway, “and thank you.”
As they moved deeper into the enormous mouth the vegetation became sparse and more pallid, revealing large areas of the creature’s tissue. It looked coarse and fibrous and much more like vegetable rather than animal material, even allowing for the fact that it had died several years earlier. The roof began suddenly to press down on them and the forward lights showed the first serious barrier, a tangle of long, tusk-like teeth so thick that they looked like the edge of a petrified forest.
One of the Melfans was the first to report. It said, “I cannot be absolutely sure until Pathology checks my specimens, Doctor Conway, but the indications are that the creature’s teeth are vegetable rather than animal osseous material. They grow thickly on both the upper and lower surfaces of the mouth and to the limit of our visibility. The roots grow transversely so that the teeth are free to bend forward and backward under steady pressure. In the normal position they are angled sharply toward the outer orifice and act as a killing barrier to large predators rather than as a means of grinding them into small pieces.
“From the position and condition of several large cadavers in the area,” the Melfan went on, “I would say that the creature’s ingestion system is very simple. Sea water containing food animals of all sizes is drawn into a stomach or prestomach. Small animals slip through the teeth while large ones impale themselves, whereupon the inward current and the struggles of the animal concerned cause the teeth to bend inward and release it. I assume that the small animals are no problem but that the big ones could do serious damage to the stomach before the digestive system neutralizes them, so they have to be dead before they reach the stomach.”
Conway directed the spotlight toward the area containing the Melfan and saw it wave one of its mandibles. He said, “That sounds reasonable, Doctor. It wouldn’t surprise me if the digestive processes are very slow indeed- in fact, I’m beginning to wonder if the creature is more vegetable than animal. An organism of normal flesh, blood, bone and muscle of this size would be too heavy to move at all. But it moves, and does everything else, very slowly …” He broke off and narrowed the beam for maximum penetration, then went on, “You had better get aboard so we can burn a way through those teeth.”
“No need, Doctor,” said the Melfan. “The teeth have decayed and are quite soft and brittle. You can simply drive through them and we will follow.”
Edwards allowed the cruiser to sink to the floor, then moved it forward at a comfortable scuttling pace for Melfans. Hundreds of the long, discolored plant teeth snapped and toppled slowly through the cloudy water before they were suddenly in the clear.
“If the teeth are a specialized form of plant life,” said Conway thoughtfully, “they occupied a very sharply defined area, which suggests that someone is responsible for planting them.”
Grunting assent, Edwards checked to see that everyone had come through the tunnel they had just made, then he said, “The channel is widening and deepening again, and I can see another presumably specialized form of plant life. Big, isn’t it? There’s another. They’re all over the place.
“This is far enough,” said Conway. “We don’t want to lose sight of the way out.
Edwards shook his head. “I can see openings on both sides just like this one. If the place is a stomach, and it looks big enough, there are several inlets.”
Angry suddenly, Conway said, “We know that there are hundreds of these mouths in this dead section alone and the number of stomachs is anybody’s guess-great, flat, hollow caveins miles across if that radar isn’t telling fluorescent lies. We aren’t even nibbling at the problem!”
Edwards made a sympathetic noise and pointed ahead. “They look like stalactites that have gone soft in the middle. I wouldn’t mind taking a closer look.”
Even the Hudlar went out to have a closer look at the great, sharply curved pillars which supported the roof. Using their portable analyzers they were able to establish that the pillars were a part of the strata beast’s musculature and not, as they had earlier thought, another form of plant life-although the surface of all the muscular supports in the area were covered with something resembling outsize seaweed. The blisters were nearly three feet across and looked about ready to burst. A Melfan taking a specimen of the underlying muscle