“I wonder if the weather is still too bad for those flying machines?” Dondragmer asked, of no one in particular. Barlennan glanced upward.
“The clouds are still low and the wind high,” he said. “If the Flyers are right — and they ought to know, I should think — the weather is still too bad. However, it won’t hurt to look up occasionally. I rather hope we see one again.”
“One I wouldn’t much mind myself,” replied the mate dryly. “I suppose you want a glider to add to the canoe. I’ll tell you right now that I might, in extremity, get into the canoe, but the day I climb onto one of those flying machines will be a calm winter morning with both suns in the sky.” Barlennan did not answer; he had not consciously considered adding a glider to his collection, but the idea rather struck his fancy. As for flying in it — well, changed as he was, there were limits.
The Flyers reported clearing weather, and the clouds obediently thinned over the next few days. Greatly improved though the flying weather was, few crew members thought to watch the sky. All were too busy. Hars’s plan had proved feasible, the stream being deep enough for the rafts only a few hundred yards toward the sea and wide enough for a single raft very little farther down. Barlennan’s statement that the additional weight would mean little proved wrong; every component was twice as heavy as it had been where they last saw Lackland, and they were not accustomed to lifting anything. Powerful as they were, the new gravity taxed their hoisting abilities to the point where it was necessary to unload the rafts before the rows of little platforms could be nartlv carried and dragged to the stream. Once they were
partly immersed, the going was much simpler; and after a digging squad had widened the banks up to the point nearest the Bree’s resting place the job became almost easy. Not too many hundred days passed before the long, narrow string of rafts, reloaded, was being towed once more toward the sea.
The flying machines appeared just after the ship had entered that portion of the stream where its walls were steepest, shortly before it emptied into the lake. Karondrasee saw them first; he was on board at the time, preparing food while the others pulled, and his attention was freer than theirs. His hoot of alarm roused Earthmen and Mesklinites alike, but the former as usual could not see the approaching visitors since the vision sets were not aimed high enough.
Barlennan saw all too clearly, however. There were eight of the gliders, traveling fairly close together but by no means in tight formation. They-came straight on, riding the updraft on the leeward side of the little valley until they were almost over the ship; then they changed course to pass in front of her. As each swooped overhead, it released an object, turned, and swung back to the lee side to recover its altitude.
The falling objects were distinct enough; every sailor could see that they were spears, very much hike those the river dwellers had used but with much heavier tips. For a moment the old terror of falling objects threatened to send the crew into hysteria; then they saw that the missiles would not strike them, but fall some distance in front. A few seconds later the gliders swooped again, and the sailors cowered in expectation of an improved aim; but the spears fell in about the same place. With the third pass it became evident that their aim was deliberate; and presently their purpose became apparent. Every projectile had fallen in the still narrow stream, and penetrated more than half its length into the firm clay bottom; by the end of the third run, two dozen stakes formed by the spear handles were effectually blocking the ship’s passage downstream.
As the Bree approached the barricade, the bombardment stopped. Barlennan had thought it might be continued to prevent their approaching and clearing the obstacle away, but when they reached it they found tibis to be superfluous. The spears were there to stay; they had been dropped from nearly a hundred feet with superlative aim in a field of seven gravities, and nothing short of power machinery was going to extract them. Terblannen and Hars proved that in five minutes of fruitless upward tugging.
“Can’t you cut them?” Lackland asked from his distant observation point. “Those pincers of yours are pretty powerful, as I know.”