The Plant Hunters Part 24

But the idea that had been forming in his mind was, that several ladders might effect the purpose--one placed above another, and each one resting upon a _ledge of the cliff_, to which the one next below should enable them to ascend.

In this idea there was really some shadow of practicability, though, as I have said, it was but a very forlorn hope. The amount of its practicableness depended upon the existence of the _ledges_; and it was to ascertain this that Karl had set forth.

If such ledges could be found, the hope would no longer have been forlorn. Karl believed that with time and energy the ladders might be constructed, notwithstanding the poor stock of carpenter's tools at their service; though he had scarce yet thought of how the holes were to be made to receive the rounds, or how the ladders themselves might be set upon the ledges, or any other detail of the plan. He was too eager to be satisfied about the first and most important point--whether there were ledges that would answer the purpose?

With his eyes, therefore, keenly scanning the face of the cliff, he kept on along its base, walking slowly, and in silence.

CHAPTER FORTY SIX.

KARL CLIMBS THE LEDGE.

He continued on until he had reached that end of the valley most remote from the hut, and along the whole of the cliffs that he pa.s.sed his reconnoissance had been fruitless. He saw many ledges, and some of considerable width--quite wide enough to rest a ladder upon, and also allow it a proper lean to the wall. Some were higher and some lower; but unfortunately they were not above one another, as Karl desired to find them. On the contrary, they were far apart--so that if one of them could have been reached by means of a ladder, as many of them might, this would in no way facilitate communication with the one that was higher up.

Of course then, for Karl's purpose, these ledges were of no avail; and, after observing their relative situations, he pa.s.sed on with looks of disappointment. At the farthest end of the valley--that is, the place farthest from the hut--there was a little bay, or indentation, in the cliffs. As already stated, there were several of these at intervals around the valley, but the one in question was the largest of any. It was very narrow, only a few yards in width, and about a hundred in depth--that is, a hundred yards from the line, which indicated the general outline of the valley, to the apex of the angle where the indentation ended. Its bottom was nearly upon the same level with that of the valley itself, though it was raised a little higher in some places by loose rocks, and other _debris_ that had fallen from the impending cliffs.

Karl had entered this bay, and was regarding its cliffs all around with intense eagerness of glance. Any one who could have seen him at that moment would have observed that his countenance was brightening as he gazed; and that pleasant thoughts were springing up within his bosom.

Any one who had seen that face but the moment before, and had looked upon it now, could not fail to have noticed the change that had so suddenly come over it--a perfect contrast in its expression. What had produced this metamorphosis? Something of importance, I warrant; for the young botanist, naturally of a sober turn, but now more than ever so, was not given to sudden transitions of feeling. What, then, was the cause of his joy?

A glance at the cliff will answer these interrogatories.

At the first glance it might be noted that that part of the precipice surrounding the bay--or ravine, as it might more properly be called--was lower than elsewhere,--perhaps not quite three hundred feet in height.

It was not this peculiarity, however, at which Karl was rejoicing. A ladder of three hundred feet was not to be thought of any more than one of three thousand. It was that he had just observed upon the face of the cliff a series of ledges that rose, shelf-like, one above the other.

The rock had a seamed or stratified appearance, although it was a species of granite; but the strata were not by any means regular, and the ledges were at unequal distances from each other. Some, too, were broader than the rest, and some appeared very narrow indeed; but many of them were evidently of sufficient width to form the stepping-place for a ladder. The lower ones especially appeared as though they might easily be scaled by a series of ladders, each from twenty to thirty feet long,--but with regard to those near the top, Karl had great doubts.

The shelves did not seem more distant from each other than those below, but their horizontal breadth appeared less. This might possibly be an optical delusion, caused by the greater distance from which they were viewed; but if so, it would not much mend the matter for the design which Karl had in view--since the deception that would have given him an advantage in the breadth would have been against him in the height, making the latter too great, perhaps, for any ladder that could be got up.

If you have ever stood by the bottom of a great precipice, you may have noticed how difficult it is to judge of the dimensions of an object far up its face. A ledge several feet in width will appear as a mere seam in the rock, and a bird or other creature that may be seen upon it, will, to the eyes of the beholder, be reduced far below its real bulk.

Karl was philosopher enough to understand these things, he had studied in an elementary way, the laws of optics, and therefore was not going to come to conclusions too hastily.

In order the better to form judgment about the breadth of the ledges, and the height of the respective intervals between them, he stepped back as far as the ground would permit him.

Unfortunately this was not far, for the cliff on the other side, as already stated, was but a few paces distant. Consequently he was soon stopped by the rocks, and his situation for viewing the upper portion of the cliff was anything but an advantageous one.

He scrambled up one of the highest boulders, and took his survey from its top, but he was still not satisfied with his "point of view." He saw, however, that it was the best he could obtain; and he remained for a good while upon his perch--with eyes bent upon the opposing precipice, now fixed upon a particular spot, and now wandering in one long sweep from bottom to top, and back again from top to bottom.

During this operation the expression upon his face once more changed to one of deep gloom, for he had discovered an obstacle to his designs that appeared insurmountable. One of the s.p.a.ces between two of the ledges was too great to be spanned by a ladder, and this, too, was high up the cliff. It could never be scaled!

He noticed that the first ledge from the bottom was about half as high from the ground as this one was from that immediately below it.

Hitherto he had been but guessing at the height; but it now occurred to him that he should throw conjecture aside, and ascertain by actual measurement the distance from the ground to the first ledge. This might be easily accomplished--Karl saw that,--and once done, it would give him a better idea of the distance between the ledges high up.

It has been stated that the measurement could be easily made, and that Karl knew this; but how? The ledge appeared to be full forty feet from the ground, and how was it to be reached by a measuring rule? But Karl had no measuring rule; and it was not in that way he intended to go about it.

You will be conjecturing that he looked out for a tall sapling, of sufficient length to reach the ledge, and then afterwards ascertained the number of feet and inches of the sapling. Certainly this mode would have done well enough, and Karl would very likely have made use of it, had not an easier offered itself--or one that at the moment appeared readier to him. He could have told the height by triangulation, but that would also have involved the procuring of a sapling--and some tedious calculation besides, which would have required time, with not the most certain results either.

Both these plans had occupied his thoughts for a while. The first was rejected on account of the difficulty of obtaining a rod of sufficient length,--the second was set aside by Karl just then perceiving that without much difficulty, he might climb up to the ledge itself. There was a portion of the rock below with a slanting face, and here and there some broken hollows and jutting points that would serve him as foot-holds.

Once upon the ledge, the measurement would be simple enough. It would be only to let down a string with a small stone at the end, like a plumber's line; and then mark how much string it required to reach the ground.

He chanced to have about him a longish piece of rawhide thong, that would serve admirably, and to carry out his purpose, he at once determined upon ascending to the ledge.

Drawing the thong from his pocket, and attaching to one end of it the piece of stone, he approached the cliff, and commenced scrambling upward.

He found it a more difficult task than it had appeared, and it was just as much as he could do to reach the ledge in safety. Had it been Caspar, the climbing would have been a mere bagatelle, used, as the young hunter had been, to the precipices of the Alps while following the rock-loving chamois.

But Karl was no great hand at such gymnastic exercises; and he was all out of breath, and a little bit frightened at his rashness, before he had placed himself safely on the shelf.

Stepping along it, therefore, till he reached a point where the cliff below was vertical, he dropped his stone and line, and soon completed his measurement. Alas! it proved to be far higher than he had conjectured in viewing it from below. His spirits fell as he contemplated the result. He was now certain that the s.p.a.ce higher up could not be spanned by any ladder they might be able to construct.

With sad heart, he returned to the place where he had made the ascent, intending to go down again. But it is sometimes easier to say go down than to do it; and to Karl's great consternation he saw at the first glance that he could no more go down than fly upward into the air.

Beyond a doubt he was in a fix; regularly "nailed" upon the cliff.

CHAPTER FORTY SEVEN.

KARL IN A FIX.

It is not difficult to comprehend the reason. Any one who has ever climbed up a steep ascent,--such as a piece of wall, the mast of a ship, or even an ordinary ladder,--will have noticed that the going up, is much easier than the getting down again; and where the ascent is very steep and difficult, it is quite possible that a person may make their way to the top, without being able to get back to the bottom. The difficulty of descending is much greater than that of ascending. In the latter, you can see where you are to set your feet, and also what you are to take hold of with your hands; whereas, in the former you have not this advantage; but must grope your way downward, and are therefore continually exposed to the danger of missing your footing, and being precipitated to the bottom.

This was just the situation in which the plant-hunter found himself. It was as much as he had been able to pull himself up; it was more than he could do to let himself down again; this he perceived at a single glance.

It is true that the rock slanted a little, and he had clearly seen this from below. Now that he looked at it from above, he could scarcely perceive any slant. It appeared almost vertical, and it was full forty feet to the bottom; a fearful height when viewed from above; he wondered how he had been able to climb up at all, and he was now vexed with himself for having been so rash and foolish.

But he could not stay there all night. Something must be done, to free him from his unpleasant situation; and, gathering resolution, he made an attempt to descend.

He knelt down upon the ledge, with his face turned toward the cliff and his back outwards. Then, grasping the rock, in his hands, he allowed his feet to slip over. He succeeded in finding the uppermost steps, but then came the difficulty. He dared not let go with his hands, so as to get another step downward; and, on lowering his feet to feel for a fresh foothold, he could not discover any. Repeatedly he ran his toes over the face of the rock, groping for a notch or jutting point, but he could find nothing upon which to rest either foot, and he was at length obliged to draw them up, and place himself back upon the ledge.

He now bethought him that there might be a better place for making the descent; and, rising to his feet, he proceeded to search for it. He had no difficulty in pa.s.sing along the ledge; it was several feet in width, and he could walk erect upon it without danger. It extended for nearly fifty yards along the face of the cliff, and was of nearly equal breadth all the way.

Karl proceeded along it from one end to the other, at every step or two stopping and looking downward.

But his examination ended in disappointment. There was no path leading from it, at all practicable for any other creature than a cat, or some other animal with crooked claws,--at all events, there was no place where Karl himself could get down,--and he turned to go back to the point where he had ascended, with a feeling of apprehension that he was not going to get down at all!

On proceeding along the ledge, he had not yet bent his eyes upon the cliff that rose behind,--his attention being altogether occupied with the part that lay below; on going back, however, his eye ranged more freely, and he now noticed a dark hole in the rock, a few feet above the level of the ledge. This hole was about as big as an ordinary doorway, and upon closer examination, Karl perceived that it was the mouth of a cave. He noticed, moreover, that it appeared to grow wider beyond the entrance, and was no doubt a cavern of large dimensions. He had no further curiosity in relation to it; only that the reflection crossed his mind that he might be compelled to pa.s.s the night there. This was probable enough; unless, indeed, Ossaroo or Caspar should come in search of him before nightfall, and relieve him from his elevated prison. But it was just as likely they might not; for frequently one of the party was out for hours together, without causing any uneasiness to the rest, and it would be after night before they would feel any apprehension about his absence. In the darkness, too, they might go in the wrong direction to search for him, and might wander about through the woods a long time before coming near the place where he was. He was in the very farthest corner of the valley, and shut up in the ravine, with rocks and high woods between him and them; and thus his shouts could not be heard at any great distance.

These were the reflections that pa.s.sed through his mind, as he returned along the ledge to the point where he had climbed up. He did not enter the cave to examine it--as he would certainly have done under other circ.u.mstances--but his curiosity was now controlled by the apprehension he very naturally felt in the dilemma in which he was placed.

That he could do nothing to free himself from it was clear enough to his mind. He must wait, therefore, until either Caspar came, or Ossaroo, or both; and, summoning all his patience, he sat down upon the ledge and waited.

Of course, he did not wait in silence. He had the sense to know, that if he kept silent they might not find him at all; and therefore, at short intervals, he rose to his feet, and shouted at the top of his voice, causing the cliffs to reverberate in numberless echoes.

The echoes, however, were the only replies he received. Loud as were his cries, they were not heard either by Caspar or Ossaroo.

CHAPTER FORTY EIGHT.