“See, there sits the presiding genius of the cavern,” said Mr Twigg, taking a torch and advancing a few steps towards an object which had a wonderful resemblance to a statue carved by the sculptor’s hand. It was that of a venerable hermit, sitting in profound meditation, wrapped in a flowing robe, his arms folded and his beard descending to his waist. His head was bald, his forehead wrinkled with age, while his features were well defined, the eyes, nose, and mouth being perfect. The graceful, easy folds of the drapery and the wavy flow of his beard were especially remarkable. Mr Twigg did not say that he had gone in shortly before with the guide and artistically touched up the features by the liberal use of charcoal.

“Shouldn’t wonder if the old fellow was a god of the original inhabitants of the island,” said Lieutenant Belt. “Never saw anything so natural in my life.”

Expressions of delighted surprise escaped from the young ladies, and even Mrs Twigg was very glad that she had come.

“But we have only seen the commencement of this magic cavern; it has more wonders to reveal to us,” remarked her husband, desiring the black guide to lead on. He accordingly proceeded through one of the widest passages in front of them, holding his torch high above his head to show its height, which appeared to be from twelve to fifteen feet. Each of the young men also carried a torch, which illumined the otherwise total darkness of the cavern, bringing out the numberless objects hanging from the roof or appearing on either side—canopies studded with bright gems, festoons of sparkling icicles, rostrums and thrones, busts of warriors and poets. Here were skulls grinning from the wall; columns of every order of architecture; fonts and basins, some holding water; and a thousand other representations of works of art. Here and there other passages struck off to the right or left, adorned in the same curious fashion. Most of the arches and columns appeared to consist of a greyish marble, and were wild and curious in the extreme. Some of the pillars were perfect, sustaining apparently the massive superstructure; others were only half formed; and many were but just commenced by the dripping of water from above. Several of the apartments were cellular; others spacious and airy, having eyelet holes through the roof, which allowed the escape of noxious vapours, and assisted greatly to ventilate the cavern. The ground beneath their feet was of a soft nature, deep and yielding, and had a peculiar smell. As they advanced, thousands of bats flew out from among the crevices of the rock, disturbed by the light of the torches and the voices of the visitors, which echoed through the passages and vaulted roof. They had not gone far when the guide stopped short, and an exclamation of alarm escaped him.

“What is dem? Did you see dem, massa?” he asked of Archie, who was by his side. The rest of the party, who were close at his heels, saw numerous dark forms flitting by at the further end of a passage directly in front of them, while unearthly sounding voices reached their ears.

“Those must be shadows cast by the light of our torches,” observed the major; “the sounds are merely echoes.”

“No, no, massa, dey duppies,” cried the guide; “de echo nebber take so long to come back to us.”

Still the major was not convinced, although Mr Twigg suspected that they had disturbed an assembly of negroes, who, not expecting that the cavern was about to be visited by strangers, had met there for some purpose or other. It was some time before the guide recovered his courage.

“Come along,” said Archie; “if they were duppies they will be afraid of interfering with white people, and if black fellows, they are still less likely to trouble us.”

The other young men, who were always ready to follow Archie, insisted on the guide going on; but he let them proceed in advance, directing them which way to take. They had gone some distance further, passing the entrances of several more passages, when the guide cried out, “Stop, atop, massa; we got furder dan I tink.” Scarcely were the words out of his mouth than Archie and his torch disappeared, and before they could stop themselves, two of his companions fell over. The ladies shrieked, supposing that the young men had fallen down some frightful hollow; but the shouts of laughter which followed soon reassured them, as did the assertions of the guide, that there was no harm done. It was found that they had merely gone done a descent of four or five feet, and had quickly again picked themselves up. The guide followed them, and the ladies, assisted by the gentlemen, easily leaped down to a lower level of the cavern. They continued their walk without further interruption, till daylight streamed down upon them from above, and they found themselves in an open area, with steep rocks covered with trees surrounding them on all sides. This area, as nearly as they could conjecture, lay about a quarter of a mile from the entrance of the grotto. From it numerous other passages branched off, into one of which the guide led them. They shortly came to a magnificent circular chamber with a vaulted ceiling eighteen feet or more in height. The most curious feature was the straight taproot of a tree which descended from above, about the size of a cable, uniform in shape from the top to the bottom. It had apparently made its way through a cleft in the rock, and penetrated downwards till it reached the floor of the apartment. On one side was an opening into a narrow passage, which the guide endeavoured to dissuade the gentlemen from entering. Archie, however, who had become excited, and considered himself the leader of the party, insisted on going forward.