Travis laughed shakily. “Follow them we are, Doctor Ashe. About the learning—well, we shall see.”
8
A figuhe edged along the narrow corridor, his cushioned feet barely touching the floor. In the timeless interior of the spaceship where there was no change between day and night, Travis had had to wait a long time for this particular moment. His brown hands, too thin nowadays, played with the fastening of his belt. Under that was a gnawing ache which never left him now.
They had stretched their water supply with strict rationing, and the concentrate tablets the same way. But tomorrow —or in the next waking period they would arbitrarily label “tomorrow”—they would have only four of those small squares. And Travis was keenly aware of not only that indisputable fact but of something which Ross had said that day when they had argued out the need for experiment with alien food supplies.
“Case Renfry,” the younger time agent had pointed out the obvious, “is certainly not going to be your tester. If we are ever going to be able to find out what makes this bus tick and get it started home again, he’s the one to do it. And, chief-he had then turned upon Ashe—"you’ve the best brain—it’s up to you to help him. Maybe somewhere in this loot we’ve found you can locate a manual, or a do-it-yourself tape that’ll give us a fair break.”
They had been pulling over the material they had found in the cabins. Objects such as the disappearing picture were set aside on the hope that Ashe, with his archaeologist’s training in the penetration of age-old mysteries, might understand them through study.
“Which,” Ross had continued,” leaves the food problem up to a volunteer—me.”
Travis had remained quiet, but he had also made plans. He had already followed Ross’s reasoning to a logical end, but his conclusion differed from Murdock’s. Of the four men on board he, not Murdock, was certainly the most expendable. And the history of his people testified to the fact that Apaches possessed the toughest of digestive apparatus. They had been able to live off the natural products of a land where other races starved. So—he was now engaged in his own private project.
Last sleep period he had tackled the first container chosen from the supply cupboard, the one which had sloshed when shaken. He had swallowed two large mouthfuls of a sickly sweet substance with the consistency of stew. And, while the taste had not been pleasant, Travis had suffered no discomfort afterward. Now he chose a small round can, prying off the lid quickly while listening for any warning from the corridor.
He had left Ross asleep in the small cabin they shared, had looked in upon Renfry and Ashe before he made this trek.
There was so little time and he had to wait a reasonable period between each tasting.
Travis wanted a drink, but he knew better than to take one. He had palmed his concentrate tablet at the last “meal,” held the canteen to his mouth but not drunk, keeping his stomach empty. Now he studied his new selection with disgust.
A brown jelly, it quivered slightly with the movement of the cylinder in his hand, its surface reflecting the light. Using the edge of the lid as an improvised spoon, Travis ladled a portion into his mouth. Unlike the stew the stuff had little flavor, though he did not relish the greasy feel on his tongue. He swallowed, took a second helping. Then he chose a third sample—a square box. He would wait. If there were no ill effects from the jelly—then this. If he could prove four or five of these different containers held food the Terrans could stomach, they might have enough to outlast the voyage.
He did not return to his bunk. The magnetic bottoms of each container clung to the surface of the table, just as the thick soles of his suit feet clung to.the walking surfaces in the ship when he planted them firmly. They had all adapted in a measure to the lack of gravity and the actual conditions of space flight. But Travis had a sturggle to conceal his dislike of the ship itself, of the confinement forced upon them. And now, to sit alone brought him a fraction of comfort, for he dared to relax that strict control.
He had enjoyed the venture into time. The prehistoric world had been an open wilderness he could understand. But the ship was different. It seemed to him that the taint of death still clung to its small cabins, the narrow corridors and ladders, that the very alienness of it was a menace far more acute than a sabertooth or a mammoth in a rocking charge.
Once he had believed that he wanted to know more about the Old Ones. He had wanted to probe the mysteries which could be deduced from bits of broken pottery or an arrowhead pried from a dust-filled crevice in a cave. But those Old Ones had been distantly akin to him—those who had built this ship were not. For a moment or two his claustrophobia welled up, shaking his control, making him want to batter the walls about him with his fists, to beat his way out of this shell into the light, the air—freedom.
But outside these walls there was no light, no air, and only the freedom of vacuum—or of the mysterious hyperspace which canceled the distance between the stars. Travis fought his imagination. He could not face that picture of the ship hanging in an emptiness where perhaps there were not even the frigid points of light to mark the stars—where there was nothing solid and stable.
The travelers could only hope that sometime they would reach the home port for which the dying alien pilot had set the controls. But that course had been set twelve thousand —perhaps more—years ago. What port would they find waiting beyond the wall of time? Twelve—fifteen thousand years…. These were figures too great for the normal comprehension of ordinary man. At that time on earth, the first mud-walled villages had not yet been built, nor the first patch of grain sown to turn man from a wandering hunter to the householder, the landowner. What had the Apache been then —and the white man? Roving hunters with skill in spear and knife and the running down of game. Yet it was at that time that these aliens had produced this ship, voyaged space, not only between the planets of a single system, but from star to star!
Travis tried to think of their future, but his thoughts kept sliding back to the pressing urge to be in the open. He yearned to stand under the sun with wind—yes, even a desert wind hot and laden with grit—blowing against him. That longing was as acute as a pain—a paint
His hands went to his middle. A sudden thrust of pure agony had rent him and it was not born out of any homesickness. The cramping was physical and very real. He bent half double, trying to ease that hot clawing in his insides as the cabin misted before his eyes. Then the stab was gone, and he straightened—until it caught him again. This was it. His luck at his second attempt with the alien food was bad.
Somehow he got to his feet, lurched against the table as a third bout of cramps caught him. The torture ebbed, leaving his hands and face wet. And in the few moments before the next pang he made it halfway along the corridor, reaching the haven he sought just as his outraged stomach finally revolted.
Travis would not have believed that two mouthfuls of a greasy jelly could so weaken a man. He pulled his spent body back to the mess cabin, dropping limply into a chair. More than anything now he wanted water, to cleanse the foulness from his mouth, to slake the burning in his throat. The canteens mocked him for he dare not take one up, knowing just how little of the precious liquid still remained.
For a while he hunched over the table, weakly glad of his freedom from pain. Then he drew the can of jelly to him. This must be marked poisonous. Only two containers had been tested—and how many more would prove impossible?
Only five concentrate tablets were left, counting the one he had hidden that day. Nothing was going to multiply that five into ten—or into two hundred. If they were to survive the voyage of unknown duration, they must use some of this other food. But Travis could not control the shaking of his hands as he worked to free the lid of the square box. Maybe he was rushing things, taking another sample so soon after the disastrous effects of the other. But he knew that if he did not, right here and now, he might not be able to force himself to the third attempt later.