Hal Clement - Mission of Gravity

That individual, after getting his captain’s approval — Barlennan regretted giving it later — and having the crewmen below warned away, had rolled a bullet-sized pebble to the edge of the cliff and given it a final shove. The results had been interesting, to both Mesklinites and Earthmen. The latter could see nothing, since the only view set at the foot of the cliff was still aboard the Bree and too distant from the point of impact to get a distinct view; but they heard as well as the natives. As a matter of fact, they saw almost as well; for even to Mesklinite vision the pebble simply vanished. There was a short note like a breaking violin string as it clove the air, followed a split second later by a sharp report as it struck the ground below.

Fortunately it landed on hard, slightly moist ground rather than on another stone; in the latter case, there would have been a distinct chance of someone’s being killed by flying splinters. The impact, at a speed of approximately a mile a second, sent the ground splashing outward in a wave too fast for any eye to see while it was in motion, but which froze after a fraction of a second, leaving a rimmed crater surrounding the deeper hole the missile had drilled in the soil. Slowly the sailors gathered around, eying the gently steaming ground; then with one accord they moved a few yards away from the foot of the cliff. It took some time to shake off the mood that experiment engendered.

Nevertheless, Barlennan wanted more men at the top; and he was not the individual to give up a project for fear it might not work. He came out with the proposal of an elevator one day, met the expected flat silence, but continued to revert to the subject at regular intervals as the work went on. As Lackland had long since noted, the captain was a persuasive individual. It was a pity that the present job of persuasion was done in.the native language, for the men would greatly have enjoyed hearing Barlennan’s remarkably varied and original approaches and seeing his listeners go from utter refusal to consideration, through unsympathetic listening, to grudging consent. They never became enthusiastic partisans of the idea, but Barlennan did not expect miracles anyway. Actually, it is very likely that his success was not entirely due to his own efforts. Dondragmer badly wanted to be among those present when the rocket was reached; he had been extremely unhappy at being ordered back down with the group that returned to the ship, though his ingrained dislike of people who argued against orders had prevented his allowing his feelings to show. Now that there seemed to be a chance to get back to the active group, as he looked on it, he found it much easier than might otherwise have been the case to persuade himself that being pulled up a cliff on the end of a rope really wasn’t so bad. In any case, he reflected, if the rope broke he’d never know it. He therefore became a disciple of the captain’s views among the sailors at the bottom of the cliff; and as they realized that their senior officer intended to go first, and actually seemed to want to go, much of their natural sales resistance disappeared. The automatic relays had now been completed, and Barlennan could talk directly to the other group, so his full strength of personality could also come into play.

The upshot was that a small wooden platform was constructed with a low, solid railing — Dondragmer’s invention — that would prevent anyone from seeing down once he was inside. The whole arrangement was supported in a rope sling that would hold it in a horizontal position; this was a relic of the previous hoisting experience at the equator.

The platform, all ropes and knots carefully tested by a tug of war that greatly interested the human spectators, was dragged over beneath the hoist and attached to the main rope. At the request of the mate, some slack was given from above and the last knot tested in the same fashion as the others; satisfied that all was secure, Dondragmer promptly climbed onto the platform, put the last section of railing in place, and gave the signal to hoist. The radio had been dragged over from the ship; Barlennan heard the mate directly. He joined his crew at the rope.

There was practically no swinging, anyway; Dondragmer remembered how uncomfortable that had been the last time he had been on such a device. Here the wind, though still blowing steadily along the cliff, was unable to budge perceptibly the pendulum of which he was a part; its cord was too narrow to furnish a grip for air currents, and the weight of its bob too enormous to be easily shifted by them. This was fortunate not merely from the point of view of comfort; if a swing had started from any cause, its period would have been around half a second at the start, decreasing as he ascended to a value that would have amounted to nearly sonic vibration and almost certainly pulled ‘the structure at the top from its foundations.

Dondragmer was. a being of straightforward, practical intelligence, and he made no attempt to do any sightseeing as he ascended. On the contrary, he kept his eyes carefully closed, and was not ashamed to do so. The trip seemed endless, of course; in actual fact, it took about six days. Barlennan periodically stopped proceedings while he inspected the hoist and its anchorage, but these were always sound.

At long last the platform appeared above the edge of the cliff and its supporting sling reached the pulley, preventing any further elevation. The edge of the elevator was only an inch or so from the cliff; it was long and narrow, to accommodate the Mesklinite form, and a push on one end with a spar sent the other swinging over solid ground. Dondragmer, who had opened — his eyes at the sound of voices, crawled thankfully off and away from the edge.

The watching Lackland announced his safety even before Barlennan could do so to the waiting sailors below, and his words were at once translated by one who knew some English. They were relieved, to put it mildly; they had seen the platform arrive, but could not tell the condition of its passenger. Barlennan took advantage of their feelings, sending the lift down as fast as possible and starting another passenger up.

The whole operation was completed without accident; ten times in all the elevator made its trip before Barlennan decided that there could be no more taken from below without making the supply job of those who remained too difficult.

The tension was over now, however, and once again a feeling that they were in the final stages of the mission spread through Earthmen and natives alike.

„If you’ll wait about two minutes, Barl,” Lackland relayed the information given him by one of the computers, „the sun will be exactly on the direction line you should follow. We’ve warned you that we can’t pin the rocket down closer than about six miles; we’ll guide you into the middle of the area that we’re sure contains it, and you’ll have to work out your own search from there. If the terrain is at all similar to what you have where you are now, that will be rather difficult, I fear.”

„You are probably right, Charles; we have had no experience with such matters. Still, I am sure we will solve that problem; we have solved all others — frequently with your help, I confess. Is the sun in line yet?”

„Just a moment — there! Is there any landmark even reasonably distant which you can use to hold your line until the sun comes around again?”

„None, I fear. We will have to do the best we can, and take your corrections each day.”

„That’s a bit like dead reckoning where you don’t know the winds or currents, but it will have to do. We’ll correct our own figures every time we can get a fix on you. Good luck!”

Direction was a problem, as all concerned found out at once. It was physically impossible to maintain a straight line of travel; every few yards the party had to detour around a boulder that was too high to see or climb over. The physical structure of the Mesklinites aggravated the situation, since their eyes were so close to the ground. Barlennan tried to make his detours in alternate directions, but he had no means of checking accurately the amount of each one. It was a rare day when the direction check from the rocket did not show them to be twenty or thirty degrees off.