Hal Clement: Star Light

It was only an inch or so deep, so he took advantage of the occasion to take another sample from its bottom before climbing out. They decided to continue upstream for another ten minutes or so, with Beetchermarlf wading and Takoorch on the bank. Before the time was up they had actually found the source of the watercourse. It was a spring, not half a mile from the Kwembly, roiling violently in the center of its basin where an underground source fed it. Beetchermarlf, investigating the middle, was knocked from his feet and carried half a body length by the upward current.

There was nothing in particular to do; they had no camera equipment, no one had seriously suggested that they bring the vision set with them, and there was nothing obvious to be gained by collecting more samples. They returned to the Kwembly to give a verbal description of what they had found.

Even the scientists agreed that the best step now was to get the samples back to the camp where Borndender and his fellows could do something useful with them. The helmsmen eased their cruiser into motion once more.

It approached the stream and nosed through it; the mattress took up the slight dip as the trucks crossed the bottom of the widening valley, and nothing could be felt on the bridge.

Not for another eight seconds.

The hull was rather more than halfway across the little brook when the distinction between solid and liquid began to blur. A slight lurch could be felt on the bridge; it showed on the screen far above as a tiny upward jerk of the few outside features visible.

Forward motion stopped almost instantly, though the drivers kept churning. They could accomplish nothing when completely immersed in slimy mud, which the surface had so suddenly become. There was neither support nor traction. The Kwembly settled until the trucks were buried; settled until the mattress was nearly out of sight; settled almost, but not quite, to the level where she would have been literally floating in the semi-liquid muck. She was stopped by two of the rock outcrops, one of which caught her under the stern just aft of the mattress, and the other on the starboard side some ten feet forward of the main lock. There was an ugly scraping sound as the cruiser’s hull canted forward and to port, and then came to rest.

And this time, as Beetchermarlf’s sense of smell warned him only too clearly, the hull had failed somewhere. Oxygen was leaking in.

“It boils down to this,” Aucoin said from the head of the table. “We have the choice of sending down the barge, or not. If we don’t, the Kwembly and the two Mesklinites aboard her are lost, and Dondragmer and the rest of her crew are out of action until a rescue cruiser such as the Kalliff can reach them from the Settlement. Unfortunately, if we do try to land the barge there’s a good chance that it won’t help. We don’t know why the ground gave under the Kwembly, and have no assurance that the same thing won’t happen anywhere else in the vicinity. Losing the barge would be awkward. Even if we first landed near Dondragmer’s camp and transferred him and his crew to the cruiser, we might lose the barge and there is no assurance that the crew could repair the Kwembly. Beetchermarlf’s report makes me doubt it. He says he has found and sealed the major leaks, but he’s still getting oxygen inside the hull from time to time. Several of his life-support tanks have been poisoned by it. So far he has been able to clean them out each time and restock them from the others, but he can’t keep going forever unless he stops the last of these leaks. Also, neither he nor anyone else has made any concrete suggestion for getting that cruiser loose from the muck or whatever it’s stuck in.

“There is another good argument against landing the barge. If we use remote, live control, there is the sixty-second reaction lag, which would make handling anywhere near the ground really impossible. It would be possible to program its computer to handle a landing, but the risks of that were proved the hard way the first time anyone landed away from Earth. You might as well give the Mesklinites a quick lesson in flying the thing for themselves!”

“Don’t try to make that last sound too silly, Alan,” Easy pointed out gently. “The Kwembly is merely the first of the cruisers to get into what looks like final trouble. Dhrawn is a very big world, with very little known about it, and I suspect we’re going to run out of land-cruisers for rescue or any other purpose sooner or later. Also, even I know that the barge controls are computer-coupled, with push-the-way-you-want-to-go operators. I admit that even so, the chances are ten to one or worse that anyone trying a ground-to-ground flight with that machine on Dhrawn without previous experience would kill himself, but do Beetchermarlf and Takoorch have even that much chance of survival on any other basis?”

“I think they do,” replied Aucoin quietly.

“How, in the name of all that’s sensible?” snapped Mersereau. “Here all along we’ve—” Easy held up her hand, and either the gesture or the expression on her face caused Boyd to fall silent.

“What other procedure which you could conscientiously recommend would stand any real chance of saving either the Kwembly herself, or her two helmsmen, or the rest of Dondragmer’s crew?” she asked.

Aucoin had the grace to flush deeply, but he answered steadily enough.

“I mentioned it earlier, as Boyd remembers,” he said. “Sending the Kalliff from the Settlement to pick them up.

The words were followed by some seconds of silence, while expressions of amusement flitted across the faces around the table. Eventually Ib Hoffman spoke.

“Do you suppose Barlennan will approve?” he asked innocently.

“It boils down to this,” Dondragmer said to Kabremm. “We can stay here and do nothing while Barlennan sends a rescue bruiser from the Settlement. I assume he can think of some reason for sending one which won’t sound too queer, after he failed to do it for the Esket.”

“That would be easy enough,” returned the Esket’s first officer. “One of the human beings was against sending it, and the commander simply let him win the argument. This time he could be firmer.”

“As though the first time wouldn’t have made some of the other humans suspicious enough. But never mind that. If we wait, we don’t know how long it will be, since we don’t even know whether there’s a possible ground route from the Settlement to here. You came from the mines by air, and we floated part of the way.

“If we decide not to wait, we can do either of two things. One is to move by stages toward the Kwembly, carrying the life equipment as far as the suits will let us and then setting it up again to recharge them. We’d get there some time, I suppose. The other is to move the same way toward the Settlement to meet the rescue cruiser if one comes or get there on foot if it doesn’t. I suppose we’d even get there, eventually. Even if we reach the Kwembly, there is no certainty that we can repair her; if the human beings have relayed Beetchermarlf’s feelings at all adequately, it seems rather doubtful. I don’t like either choice because of the wasted time they both involve. There are better things to do than crawl over the surface of this world on foot.

“A better idea, to my way of thinking, is to use your dirigible either to rescue my helmsmen if it is decided to give up on the Kwembly, or to start ferrying my crew and equipment over to where she is.”

“But that—”

“That, of course, sinks the raft as far as the Esket act is concerned. Even using Reffel’s helicopter would do that; we couldn’t explain what happened to the vision set he was carrying without their seeing through it, no matter what lie you think up. I’m simply not sure that the trick is worth the deliberate sacrifice of those lives, though I admit it’s worth the risk, of course; I wouldn’t have gone along with it otherwise.”