were so kind as to speak of me as your guest, Mr.– Mr.– I beg pardon, may I—"
"My name is Van der Kemp," said the hermit quietly.
"Well, Mr. Van der Kemp, I must tell you that I am quite willing to accept the position for which Moses hired me—"
"No, I didn't," contradicted the negro, flatly yet very gently, both in tone and manner, for long residence with the hermit had apparently imbued him with something of his spirit.
"Well, then," said Nigel, "the position for which Moses should have hired some one else. ('K'rect now' whispered Moses.) Of course I do not intend to ask for or accept wages, and also, of course, I accept the position on the understanding that you think me fit for the service. May I ask what that service is to be, and where you think of going to?"
"The service," returned the hermit slowly and with his eyes fixed on the floor as if pondering his reply, "is to accompany me as my attendant and companion, to take notes as occasion may serve, and to paddle a canoe."
At this reply our hero almost laughed, but was prevented from doing so by his host asking abruptly if he understood canoeing.
"Well, yes. At least I can manage what in England is known as the Rob Roy canoe, having possessed one in my boyhood."
"That will do," returned the hermit gravely. "Can you write shorthand?"
"I can. A friend of mine, a reporter on one of the London dailies, once gave me a few lessons, and, becoming fond of the subject, I followed it up."
"That is well; you did well. It is of immense advantage to a man, whatever his position in life, that he should be able to write shorthand with facility. Especially useful is it in commerce. I know that, having had some experience of commercial life."
At this point in the conversation Nigel was startled by what was to him an absolutely new sensation, namely a shaking or trembling of the whole cavern, accompanied by faint rumbling sounds as if in deeper caverns below him.
He glanced quickly at his host and at the negro, but to his surprise these remarkable men seemed not to be aware of the shaking, although it was severe enough to cause some of the furniture to rattle. Observing his look of surprise, Moses remarked, with a benignant though capacious smile, "Mountain's got de mulligrumps pritty bad jist now."
"We are pretty well accustomed to that," said the host, observing that Nigel turned to him for an explanation. "No doubt you are aware that this region is celebrated for earthquakes and volcanoes, so much so that the inhabitants pay little attention to them unless they become unusually violent. This island of Krakatoa is itself the fragment of an extinct volcano; but the term 'extinct' is scarcely applicable to volcanoes, for it is well known that many which were for centuries supposed to be extinct have awakened to sudden and violent activity—'quiescent' might be a more appropriate term."
"Yes," said Moses, ceasing to masticate for purposes of speech; "dem 'stinkt volcanoes hab got an okard habit ob unstinkin' dereselves hereabouts when you don' 'spect it of 'em. Go on, massa. I ax yer pard'n for 'truptin'."
The hermit's peculiar good-natured little smile played for a moment on his massive features, and then faded away as he continued—
"Perhaps you may have heard that this is the very heart of the district that has long been recognised as the greatest focus of volcanic activity on the globe?"
"I have heard something of the sort," answered Nigel, "but I confess that my knowledge is limited and my mind hazy on the subject."
"I doubt it not," returned his friend, "for geographical and scientific training in primary schools anywhere is not what it might be. The island of Java, with an area about equal to that of England, contains no fewer than forty-nine great volcanic mountains, some of which rise to 12,000 feet above the sea-level. Many of these mountains are at the present time active ('Yes, much too active,' muttered the negro), and more than half of them have been seen in eruption since Java was occupied by Europeans. Hot springs, mud-volcanoes, and vapour-vents abound all over the island, whilst earthquakes are by no means uncommon. There is a distinct line in the chain of these mountains which seems to point to a great fissure in the earth's crust, caused by the subterranean fires. This tremendous crack or fissure crosses the Straits of Sunda, and in consequence we find a number of these vents—as volcanic mountains may be styled—in the Island of Sumatra, which you saw to the nor'ard as you came along. But there is supposed to be another great crack in the earth's crust—indicated by several volcanic mountains—which crosses the other fissure almost at right angles, and at the exact point where these two lines intersect stands this island of Krakatoa!
"I emphasise the fact," continued the hermit after a pause, "first, because, although this has been a quiescent volcano since the year 1680, and people have come to regard it as extinct, there are indications now which lead me to believe that its energy is reviving; and, second, because this focus where fissures cross each other—this Krakatoa Island—is in reality part of the crater of an older and much larger volcanic mountain, which must have been literally blown away in prehistoric times, and of which Krakatoa and the neighbouring islets of Varlaten, Polish Hat, Lang Island, and the rest, are but the remnants of the great crater ring. If these rumblings and minor earthquakes, which I have noticed of late—and the latest of which you have just experienced—are the precursors of another explosion, my home here may be rendered untenable."
"Hi!" exclaimed Moses, who had been listening with open mouth and eyes to this discourse, which was obviously news to him, "I hope, massa, he ain't a-gwine to 'splode to-day—anyhow, not till after breakfast!"
"You must have studied the subject of volcanoes a good deal, I suppose, from what you say," observed Nigel.
"Naturally; living as I do almost on the top of one. My library, which I will show you presently, contains many interesting works on the subject. But come, if you have finished we will ascend the Peak of Rakata and I will introduce you to my sunshine."
He rose and led his guest back to the outer cavern, leaving Moses still busy with knife and fork, apparently meditating on the pleasure of breakfasting with the prospect of a possible and immediate explosion.
In passing through the first chamber, Nigel observed, in a natural recess, the library just referred to. He also noted that, besides stuffed birds and other specimens and sea-shells, there were chisels, saws, hammers, and other tools, besides something like a forge and carpenter's bench in a side-chamber opening out of the large one, which he had not at first seen—from all which he concluded that the hermit was imbued with mechanical as well as scientific and literary tastes.
At the further and darker end of the outer cave there was a staircase, partly natural, and partly improved by art, which led upward into profound darkness.
"Let me take your hand here," said the hermit, looking down upon his guest with his slight but winning smile; "it is a rough and dark staircase. You will be apt to stumble."
Nigel placed his hand in that of his host with perfect confidence, and with a curious feeling—aroused, probably, by the action—of having returned to the days of childhood.
The stair was indeed rugged as well as winding, and so pitchy dark that the youth could not have advanced at all without stumbling, unless his host had held him all the way. At last a glimmer of light was seen in the distance. It seemed to increase suddenly, and in a few moments the two emerged from total darkness into dazzling sunshine.
When Nigel looked round him he saw that they had gained a plateau, high up on the very summit of the mountain, which appeared to be absolutely inaccessible by any means save that by which they had reached
