The engineer was not mistaken. The beginning of an immense excavation could be seen under the water. There the wire, bending at a right angle, entered the yawning gulf.
Cyrus Harding returned to his companions, and said simply--
"In an hour the opening will be practicable."
"It is there, then?" said Pencroft.
"Did you doubt it?" returned Harding.
"But this cavern must be filled with water to a certain height,"
observed Herbert.
"Either the cavern will be completely dry," replied Harding, "and in that case we can traverse it on foot, or it will not be dry, and some means of transport will be put at our disposal."
An hour pa.s.sed. All climbed down through the rain to the level of the sea. There was now eight feet of the opening above the water. It was like the arch of a bridge, under which rushed the foaming water.
Leaning forward, the engineer saw a black object floating on the water.
He drew it towards him. It was a boat, moored to some interior projection of the cave. This boat was iron-plated. Two oars lay at the bottom.
"Jump in!" said Harding.
In a moment the settlers were in the boat. Neb and Ayrton took the oars, Pencroft the rudder. Cyrus Harding in the bows, with the lantern, lighted the way.
The elliptical roof, under which the boat at first pa.s.sed, suddenly rose; but the darkness was too deep, and the light of the lantern too slight, for either the extent, length, height, or depth of the cave to be ascertained. Solemn silence reigned in this basaltic cavern. Not a sound could penetrate into it, even the thunder peals could not pierce its thick sides.
Such immense caves exist in various parts of the world, natural crypts dating from the geological epoch of the globe. Some are filled by the sea; others contain entire lakes in their sides. Such is Fingal"s Cave, in the island of Staffa, one of the Hebrides; such are the caves of Morgat, in the bay of Douarucuez, in Brittany, the caves of Bonifacier, in Corsica, those of Lyse-Fjord, in Norway; such are the immense Mammoth caverns in Kentucky, 500 feet in height, and more than twenty miles in length! In many parts of the globe, nature has excavated these caverns, and preserved them for the admiration of man.
Did the cavern which the settlers were now exploring extend to the centre of the island? For a quarter of an hour the boat had been advancing, making _detours_, indicated to Pencroft by the engineer in short sentences, when all at once--
"More to the right!" he commanded. The boat, altering its course, came up alongside the right wall. The engineer wished to see if the wire still ran along the side. The wire was there fastened to the rock.
"Forward!" said Harding.
And the two oars, plunging into the dark waters, urged the boat onwards.
On they went for another quarter of an hour, and a distance of half-a-mile must have been cleared from the mouth of the cave, when Harding"s voice was again heard. "Stop!" said he.
The boat stopped, and the colonists perceived a bright light illuminating the vast cavern, so deeply excavated in the bowels of the island, of which nothing had ever led them to suspect the existence.
At a height of a hundred feet rose the vaulted roof, supported on basalt shafts. Irregular arches, strange mouldings, appeared on the columns erected by nature in thousands from the first epochs of the formation of the globe. The basalt pillars, fitted one into the other, measured from forty to fifty feet in height, and the water, calm in spite of the tumult outside, washing their base. The brilliant focus of light, pointed out by the engineer, touched every point of rock, and flooded the walls with light. By reflection the water reproduced the brilliant sparkles, so that the boat appeared to be floating between two glittering zones.
They could not be mistaken in the nature of the irradiation thrown from the centre light, whose clear rays broke all the angles, all the projections of the cavern. This light proceeded from an electric source, and its white colour betrayed its origin. It was the sun of this cave, and it filled it entirely.
At a sign from Cyrus Harding the oars again plunged into the water, causing a regular shower of gems, and the boat was urged forward towards the light, which was now not more than half a cable"s length distant.
At this place the breadth of the sheet of water measured nearly 350 feet, and beyond the dazzling centre could be seen an enormous basaltic wall, blocking up any issue on that side. The cavern widened here considerably, the sea forming a little lake. But the roof, the side walls, the end cliff, all the prisms, all the peaks, were flooded with the electric fluid, so that the brilliancy belonged to them, and as if the light issued from them.
In the centre of the lake a long cigar-shaped object floated on the surface of the water, silent, motionless. The brilliancy which issued from it escaped from its sides as from two kilns heated to a white heat.
This apparatus, similar in shape to an enormous whale, was about 250 feet long, and rose about ten or twelve above the water.
The boat slowly approached it. Cyrus Harding stood up in the bows. He gazed, a prey to violent excitement. Then, all at once, seizing the reporter"s arm--
"It is he! It can only be he!" he cried, "he!--"
Then, falling back on the seat, he murmured a name which Gideon Spilett alone could hear.
The reporter evidently knew this name, for it had a wonderful effect upon him, and he answered in a hoa.r.s.e voice--
"He! an outlawed man!"
"He!" said Harding.
At the engineer"s command the boat approached this singular floating apparatus. The boat touched the left side, from which escaped a ray of light through a thick gla.s.s.
Harding and his companions mounted on the platform. An open hatchway was there. All darted down the opening.
At the bottom of the ladder was a deck, lighted by electricity. At the end of this deck was a door, which Harding opened.
A richly-ornamented room, quickly traversed by the colonists, was joined to a library, over which a luminous ceiling shed a flood of light.
At the end of the library a large door, also shut, was opened by the engineer.
An immense saloon--a sort of museum, in which were heaped up, with all the treasures of the mineral world, works of art, marvels of industry-- appeared before the eyes of the colonists, who almost thought themselves suddenly transported into a land of enchantment.
Stretched on a rich sofa they saw a man, who did not appear to notice their presence.
Then Harding raised his voice, and to the extreme surprise of his companions, he uttered these words--
"Captain Nemo, you asked for us! We are here."
CHAPTER SIXTEEN.
CAPTAIN NEMO--HIS FIRST WORDS--THE HISTORY OF THE RECLUSE--HIS ADVENTURES--HIS SENTIMENTS--HIS COMRADES--SUBMARINE LIFE--ALONE--THE LAST REFUGE OF THE NAUTILUS IN LINCOLN ISLAND--THE MYSTERIOUS GENIUS OF THE ISLAND.
At these words the reclining figure rose, and the electric light fell upon his countenance; a magnificent head, the forehead high, the glance commanding, beard white, hair abundant and falling over the shoulders.
His hand rested upon the cushion of the divan from which he had just risen. He appeared perfectly calm. It was evident that his strength had been gradually undermined by illness, but his voice seemed yet powerful, as he said in English, and in a tone which evinced extreme surprise--
"Sir, I have no name."
"Nevertheless, I know you!" replied Cyrus Harding.
Captain Nemo fixed his penetrating gaze upon the engineer as though he were about to annihilate him.
Then, falling back amid the pillows of the divan--
"After all, what matters now?" he murmured; "I am dying!"