It was the very height of the heat of the day when he set forth again, and the wind lighter than in the morning. It had, however, changed a little, and blew now from the west, almost too exactly abaft to suit his craft. He could not make a map while sailing, or observe his position accurately, but it appeared to him that the sh.o.r.e trended towards the south-east, so that he was gradually turning an arc. He supposed from this that he must be approaching the eastern end of the Lake. The water seemed shallower, to judge from the quant.i.ty of weeds. Now and then he caught glimpses between the numerous islands of the open Lake, and there, too, the weeds covered the surface in many places.

In an hour or two the breeze increased considerably, and travelling so much quicker, he found it required all his dexterity to steer past the islands and clear the banks upon which he was drifting. Once or twice he grazed the willows that overhung the water, and heard the keel of the canoe drag on the bottom. As much as possible he bore away from the mainland, steering south-east, thinking to find deeper water, and to be free of the islets. He succeeded in the first, but the islets were now so numerous that he could not tell where the open Lake was. The farther the afternoon advanced, the more the breeze freshened, till occasionally, as it blew between the islands, it struck his mast almost with the force of a gale. Felix welcomed the wind, which would enable him to make great progress before evening. If such favouring breezes would continue, he could circ.u.mnavigate the waters in a comparatively short time, and might return to Aurora, so far, at least, successful.

Hope filled his heart, and he sang to the wind.

The waves could not rise among these islands, which intercepted them before they could roll far enough to gather force, so that he had all the advantage of the gale without its risks. Except a light haze all round the horizon, the sky was perfectly clear, and it was pleasant now the strong current of air cooled the sun's heat. As he came round the islands he constantly met and disturbed parties of waterfowl, mallards, and coots. Sometimes they merely hid in the weeds, sometimes they rose, and when they did so pa.s.sed to his rear.

CHAPTER XXII

DISCOVERIES

This little circ.u.mstance of the mallards always flying over him and away behind, when flushed, presently made Felix speculate on the cause, and he kept a closer watch. He now saw (what had, indeed, been going on for some time) that there was a ceaseless stream of waterfowl, mallards, ducks, coots, moorhens, and lesser grebes coming towards him, swimming to the westward. As they met him they parted and let him through, or rose and went over. Next he noticed that the small birds on the islands were also travelling in the same direction, that is against the wind.

They did not seem in any haste, but flitted from islet to islet, bush to tree, feeding and gossiping as they went; still the movement was distinct.

Finches, linnets, blackbirds, thrushes, wrens, and whitethroats, and many others, all pa.s.sed him, and he could see the same thing going on to his right and left. Felix became much interested in this migration, all the more singular as it was the nesting-time, and hundreds of these birds must have left their nests with eggs or young behind them. Nothing that he could think of offered an adequate explanation. He imagined he saw shoals of fishes going the same way, but the surface of the water being ruffled, and the canoe sailing rapidly, he could not be certain.

About an hour after he first observed the migration the stream of birds ceased suddenly.

There were no waterfowls in the water, and no finches in the bushes.

They had evidently all pa.s.sed. Those in the van of the migratory army were no doubt scattered and thinly distributed, so that he had been meeting the flocks a long while before he suspected it. The nearer he approached their centre the thicker they became, and on getting through that he found a solitude. The weeds were thicker than ever, so that he had constantly to edge away from where he supposed the mainland to lie.

But there were no waterfowls and no birds on the islets. Suddenly as he rounded a large island he saw what for the moment he imagined to be a line of white surf, but the next instant he recognised a solid ma.s.s, as it were, of swallows and martins flying just over the surface of the water straight towards him. He had no time to notice how far they extended before they had gone by him with a rushing sound. Turning to look back, he saw them continue directly west in the teeth of the wind.

Like the water and the islands, the sky was now cleared of birds, and not a swallow remained. Felix asked himself if he were running into some unknown danger, but he could not conceive any. The only thing that occurred to him was the possibility of the wind rising to a hurricane; that gave him no alarm, because the numerous islands would afford shelter. So complete was the shelter in some places, that as he pa.s.sed along his sail drew above, while the surface of the water, almost surrounded with bushes and willows, was smooth. No matter to how many quarters of the compa.s.s the wind might veer, he should still be able to get under the lee of one or other of the banks.

The sky remained without clouds; there was nothing but a slight haze, which he sometimes fancied looked thicker in front or to the eastward.

There was nothing whatever to cause the least uneasiness; on the contrary, his curiosity was aroused, and he was desirous of discovering what it was that had startled the birds. After a while the water became rather more open, with sandbanks instead of islands, so that he could see around him for a considerable distance. By a large bank, behind which the ripple was stilled, he saw a low wave advancing towards him, and moving against the wind. It was followed by two others at short intervals, and though he could not see them, he had no doubt shoals of fishes were pa.s.sing and had raised the undulations.

The sedges on the sandbanks appeared brown and withered, as if it had been autumn instead of early summer. The flags were brown at the tip, and the aquatic gra.s.ses had dwindled. They looked as if they could not grow, and had reached but half their natural height. From the low willows the leaves were dropping, faded and yellow, and the thorn bushes were shrivelled and covered with the white coc.o.o.ns of caterpillars. The farther he sailed the more desolate the banks seemed, and trees ceased altogether. Even the willows were fewer and stunted, and the highest thorn bush was not above his chest. His vessel was now more exposed to the wind, so that he drove past the banks and scattered islands rapidly, and he noticed that there was not so much as a crow on them. Upturned mussel-sh.e.l.ls, glittering in the sunshine, showed where crows had been at work, but there was not one now visible.

Felix thought that the water had lost its clearness and had become thick, which he put down to the action of the wavelets disturbing the sand in the shallows. Ahead the haze, or mist, was now much thicker, and was apparently not over a mile distant. It hid the islands and concealed everything. He expected to enter it immediately, but it receded as he approached. Along the strand of an island he pa.s.sed there was a dark line like a stain, and in still water under the lee the surface was covered with a floating sc.u.m. Felix, on seeing this, at once concluded that he had unknowingly entered a gulf, and had left the main Lake, for the only place he had ever seen sc.u.m before was at the extremity of a creek near home, where the water was partly stagnant on a marshy level.

The water of the Lake was proverbial for its purity and clearness.

He kept, therefore, a sharp look-out, expecting every moment to sight the end of the gulf or creek in which he supposed himself sailing, so that he might be ready to lower his sail. By degrees the wind had risen till it now blew with fury, but the numerous sandflats so broke up the waves that he found no inconvenience from them. One solitary gull pa.s.sed over at a great height, flying steadily westwards against the wind. The canoe now began to overtake fragments of sc.u.m drifting before the wind, and rising up and down on the ripples. Once he saw a broad piece rise to the surface together with a quant.i.ty of bubbles. None of the sandbanks now rose more than a foot or so above the surface, and were entirely bare, mere sand and gravel.

The mist ahead was sensibly nearer, and yet it eluded him; it was of a faint yellow, and though so thin, obscured everything where it hovered.

From out of the mist there presently appeared a vast stretch of weeds.

They floated on the surface and undulated to the wavelets, a pale yellowish green expanse. Felix was hesitating whether to lower his sail or attempt to drive over them, when, as he advanced and the mist retreated, he saw open water beyond. The weeds extended on either hand as far as he could see, but they were only a narrow band, and he hesitated no longer. He felt the canoe graze the bottom once as he sailed over the weeds. The water was free of sandbanks beyond them, but he could see large islands looming in several directions.

Glancing behind him he perceived that the faint yellow mist had closed in and now encircled him. It came with two or three hundred yards, and was not affected by the wind, rough as it was. Quite suddenly he noticed that the water on which the canoe floated was black. The wavelets which rolled alongside were black, and the slight spray that occasionally flew on board was black, and stained the side of the vessel. This greatly astonished and almost shocked him; it was so opposite and contrary to all his ideas about the Lake, the very mirror of purity. He leant over, and dipped up a little in the palm of his hand; it did not appear black in such a small quant.i.ty, it seemed a rusty brown, but he became aware of an offensive odour. The odour clung to his hand, and he could not remove it, to his great disgust. It was like nothing he had ever smelt before, and not in the least like the vapour of marshes.

By now being some distance from any island, the wavelets increased in size, and spray flew on board, wetting everything with this black liquid. Instead of level marshes and the end of the gulf, it appeared as if the water were deep, and also as if it widened. Exposed to the full press of the gale, Felix began to fear that he should not be able to return very easily against it. He did not know what to do. The horrid blackness of the water disposed him to turn about and tack out; on the other hand, having set out on a voyage of discovery, and having now found something different to the other parts of the Lake, he did not like to retreat. He sailed on, thinking to presently pa.s.s these loathsome waters.

He was now hungry, and indeed thirsty, but was unable to drink because he had no water-barrel. No vessel sailing on the Lake ever carried a water-barrel, since such pure water was always under their bows. He was cramped, too, with long sitting in the canoe, and the sun was perceptibly sloping in the west. He determined to land and rest, and with this purpose steered to the right under the lee of a large island, so large, indeed, that he was not certain it was not part of the mainland or one side of the gulf. The water was very deep close up to the sh.o.r.e, but, to his annoyance, the strand appeared black, as if soaked with the dark water. He skirted along somewhat farther, and found a ledge of low rocks stretching out into the Lake, so that he was obliged to run ash.o.r.e before coming to these.

On landing, the black strand, to his relief, was fairly firm, for he had dreaded sinking to the knees in it; but its appearance was so unpleasant that he could not bring himself to sit down. He walked on towards the ledge of rocks, thinking to find a pleasanter place there. They were stratified, and he stepped on them to climb up, when his foot went deep into the apparently hard rock. He kicked it, and his shoe penetrated it as if it had been soft sand. It was impossible to climb up the reef. The ground rose inland, and curious to see around him as far as possible, he ascended the slope.

From the summit, however, he could not see farther than on the sh.o.r.e, for the pale yellow mist rose up round him, and hid the canoe on the strand. The extreme desolation of the dark and barren ground repelled him; there was not a tree, bush, or living creature, not so much as a buzzing fly. He turned to go down, and then for the first time noticed that the disk of the sun was surrounded with a faint blue rim, apparently caused by the yellow vapour. So much were the rays shorn of their glare, that he could look at the sun without any distress, but its heat seemed to have increased, though it was now late in the afternoon.

Descending towards the canoe, he fancied the wind had veered considerably. He sat down in the boat, and took some food; it was without relish, as he had nothing to drink, and the great heat had tired him. Wearily, and without thinking, he pushed off the canoe; she slowly floated out, when, as he was about to hoist up the sail, a tremendous gust of wind struck him down on the thwarts, and nearly carried him overboard. He caught the mast as he fell, or over he must have gone into the black waves. Before he could recover himself, she drifted against the ledge of rocks, which broke down and sank before the bow, so that she pa.s.sed over uninjured.

Felix got out a paddle, and directed the canoe as well as he could; the fury of the wind was irresistible, and he could only drive before it. In a few minutes, as he was swept along the sh.o.r.e, he was carried between it and another immense reef. Here, the waves being broken and less powerful, he contrived to get the heavy canoe ash.o.r.e again, and, jumping out, dragged her up as far as he could on the land. When he had done this, he found to his surprise that the gale had ceased. The tremendous burst of wind had been succeeded by a perfect calm, and the waves had already lost their violent impetus.

This was a relief, for he had feared that the canoe would be utterly broken to pieces; but soon he began to doubt if it were an unmixed benefit, as without a wind he could not move from this dismal place that evening. He was too weary to paddle far. He sat on the canoe to rest himself, and, whether from fatigue or other causes, fell asleep. His head heavily dropping on his chest partly woke him several times, but his la.s.situde overcame the discomfort, and he slept on. When he got up he felt dazed and unrefreshed, as if sleeping had been hard work. He was extremely thirsty, and oppressed with the increasing heat. The sun had sunk, or rather was so low that the high ground hid it from sight.

CHAPTER XXIII

STRANGE THINGS

The thought struck Felix that perhaps he might find a spring somewhere in the island, and he started at once up over the hill. At the top he paused. The sun had not sunk, but had disappeared as a disk. In its place was a billow of blood, for so it looked, a vast up-heaved billow of glowing blood surging on the horizon. Over it flickered a tint of palest blue, like that seen in fire. The black waters reflected the glow, and the yellow vapour around was suffused with it. Though momentarily startled, Felix did not much heed these appearances; he was still dazed and heavy from his sleep.

He went on, looking for a spring, sometimes walking on firm ground, sometimes sinking to the ankle in a friable soil like black sand. The ground looked, indeed, as if it had been burnt, but there were no charred stumps of timber such as he had seen on the sites of forest fires. The extreme dreariness seemed to oppress his spirits, and he went on and on in a heavy waking dream. Descending into a plain, he lost sight of the flaming sunset and the black waters. In the level plain the desolation was yet more marked; there was not a gra.s.s-blade or plant; the surface was hard, black, and burned, resembling iron, and indeed in places it resounded to his feet, though he supposed that was the echo from hollow pa.s.sages beneath.

Several times he shook himself, straightened himself up, and endeavoured to throw off the sense of drowsy weight which increased upon him. He could not do so; he walked with bent back, and crept, as it were, over the iron land which radiated heat. A shimmer like that of water appeared in front; he quickened his pace, but could not get to it, and realized presently that it was a mirage which receded as he advanced. There was no pleasant summer twilight; the sunset was succeeded by an indefinite gloom, and while this shadow hung overhead the yellow vapour around was faintly radiant. Felix suddenly stopped, having stepped, as he thought, on a skeleton.

Another glance, however, showed that it was merely the impression of one, the actual bones had long since disappeared. The ribs, the skull, and limbs were drawn on the black ground in white lines as if it had been done with a broad piece of chalk. Close by he found three or four more, intertangled and superimposed as if the unhappy beings had fallen partly across each other, and in that position had mouldered away leaving nothing but their outline. From among a variety of objects that were scattered about Felix picked up something that shone; it was a diamond bracelet of one large stone, and a small square of blue china tile with a curious heraldic animal drawn on it. Evidently these had belonged to one or other of the party who had perished.

Though startled at the first sight, it was curious that Felix felt so little horror; the idea did not occur to him that he was in danger as these had been. Inhaling the gaseous emanations from the soil and contained in the yellow vapour, he had become narcotized, and moved as if under the influence of opium, while wide awake, and capable of rational conduct. His senses were deadened, and did not carry the usual vivid impression to the mind; he saw things as if they were afar off.

Accidentally looking back, he found that his footmarks, as far as he could see, shone with a phosphoric light like that of "touchwood" in the dark. Near at hand they did not shine; the appearance did not come till some few minutes had elapsed. His track was visible behind till the vapour hid it. As the evening drew on the vapour became more luminous, and somewhat resembled an aurora.

Still anxious for water, he proceeded as straight ahead as he could, and shortly became conscious of an indefinite cloud which kept pace with him on either side. When he turned to look at either of the clouds, the one looked at disappeared. It was not condensed enough to be visible to direct vision, yet he was aware of it from the corner of his eye.

Shapeless and threatening, the gloomy thickness of the air floated beside him like the vague monster of a dream. Sometimes he fancied that he saw an arm or a limb among the folds of the cloud, or an approach to a face; the instant he looked it vanished. Marching at each hand these vapours bore him horrible company.

His brain became unsteady, and flickering things moved about him; yet, though alarmed, he was not afraid; his senses were not acute enough for fear. The heat increased; his hands were intolerably hot as if he had been in a fever, he panted; but did not perspire. A dry heat like an oven burned his blood in his veins. His head felt enlarged, and his eyes seemed alight; he could see these two globes of phosphoric light under his brows. They seemed to stand out so that he could see them. He thought his path straight, it was really curved; nor did he know that he staggered as he walked.

Presently a white object appeared ahead; and on coming to it, he found it was a wall, white as snow, with some kind of crystal. He touched it, when the wall fell immediately, with a crushing sound as if pulverised, and disappeared in a vast cavern at his feet. Beyond this chasm he came to more walls like those of houses, such as would be left if the roofs fell in. He carefully avoided touching them, for they seemed as brittle as gla.s.s, and merely a white powder having no consistency at all. As he advanced these remnants of buildings increased in number, so that he had to wind in and out round them. In some places the crystallized wall had fallen of itself, and he could see down into the cavern; for the house had either been built partly underground, or, which was more probable, the ground had risen. Whether the walls had been of bricks or stone or other material he could not tell; they were now like salt.

Soon wearying of winding round these walls, Felix returned and retraced his steps till he was outside the place, and then went on towards the left. Not long after, as he still walked in a dream and without feeling his feet, he descended a slight slope and found the ground change in colour from black to a dull red. In his dazed state he had taken several steps into this red before he noticed that it was liquid, unctuous and slimy, like a thick oil. It deepened rapidly and was already over his shoes; he returned to the black sh.o.r.e and stood looking out over the water, if such it could be called.

The luminous yellow vapour had now risen a height of ten or fifteen feet, and formed a roof both over the land and over the red water, under which it was possible to see for a great distance. The surface of the red oil or viscid liquid was perfectly smooth, and, indeed, it did not seem as if any wind could rouse a wave on it, much less that a swell should be left after the gale had gone down. Disappointed in his search for water to drink, Felix mechanically turned to go back.

He followed his luminous footmarks, which he could see a long way before him. His trail curved so much that he made many short cuts across the winding line he had left. His weariness was now so intense that all feeling had departed. His feet, his limbs, his arms, and hands were numbed. The subtle poison of the emanations from the earth had begun to deaden his nerves. It seemed a full hour or more to him till he reached the spot where the skeletons were drawn in white upon the ground.

He pa.s.sed a few yards to one side of them, and stumbled over a heap of something which he did not observe, as it was black like the level ground. It emitted a metallic sound, and looking he saw that he had kicked his foot against a great heap of money. The coins were black as ink; he picked up a handful and went on. Hitherto Felix had accepted all that he saw as something so strange as to be unaccountable. During his advance into this region in the canoe he had in fact become slowly stupefied by the poisonous vapour he had inhaled. His mind was partly in abeyance; it acted, but only after some time had elapsed. He now at last began to realize his position; the finding of the heap of blackened money touched a chord of memory. These skeletons were the miserable relics of men who had ventured, in search of ancient treasures, into the deadly marshes over the site of the mightiest city of former days. The deserted and utterly extinct city of London was under his feet.

He had penetrated into the midst of that dreadful place, of which he had heard many a tradition: how the earth was poison, the water poison, the air poison, the very light of heaven, falling through such an atmosphere, poison. There were said to be places where the earth was on fire and belched forth sulphurous fumes, supposed to be from the combustion of the enormous stores of strange and unknown chemicals collected by the wonderful people of those times. Upon the surface of the water there was a greenish-yellow oil, to touch which was death to any creature; it was the very essence of corruption. Sometimes it floated before the wind, and fragments became attached to reeds or flags far from the place itself. If a moorhen or duck chanced to rub the reed, and but one drop stuck to its feathers, it forthwith died. Of the red water he had not heard, nor of the black, into which he had unwittingly sailed.

Ghastly beings haunted the site of so many crimes, shapeless monsters, hovering by night, and weaving a fearful dance. Frequently they caught fire, as it seemed, and burned as they flew or floated in the air.

Remembering these stories, which in part, at least, now seemed to be true, Felix glanced aside, where the cloud still kept pace with him, and involuntarily put his hands to his ears lest the darkness of the air should whisper some horror of old times. The earth on which he walked, the black earth, leaving phosphoric footmarks behind him, was composed of the mouldered bodies of millions of men who had pa.s.sed away in the centuries during which the city existed. He shuddered as he moved; he hastened, yet could not go fast, his numbed limbs would not permit him.

He dreaded lest he should fall and sleep, and wake no more, like the searchers after treasure; treasure which they had found only to lose for ever. He looked around, supposing that he might see the gleaming head and shoulders of the half-buried giant, of which he recollected he had been told. The giant was punished for some crime by being buried to the chest in the earth; fire incessantly consumed his head and played about it, yet it was not destroyed. The learned thought, if such a thing really existed, that it must be the upper part of an ancient brazen statue, kept bright by the action of acid in the atmosphere, and shining with reflected light. Felix did not see it, and shortly afterwards surmounted the hill, and looked down upon his canoe. It was on fire!