The whole mass flared up at once. From the midst of a dense smoke, the roaring flames rose to a height which towered above the walls of the Great Eyrie. Once more the good folk of Morganton and Pleasant Garden would believe that the crater had reopened. These flames would announce to them another volcanic upheaval.

I watched the conflagration. I heard the roarings and cracklings which filled the air. From the deck of the "Terror," Robur watched it also.

Turner and his companion pushed back into the fire the fragments which the violence of the flames cast forth. Little by little the huge bonfire grew less. The flames sank down into a mere mass of burnt-out ashes; and once more all was silence and blackest night.

Suddenly I felt myself seized by the arm. Turner drew me toward the "Terror." Resistance would have been useless. And moreover what could be worse than to be abandoned without resources in this prison whose walls I could not climb!

As soon as I set foot on the deck, Turner also embarked. His companion went forward to the look-out; Turner climbed down into the engine-room, lighted by electric bulbs, from which not a gleam escaped outside.

Robur himself was at the helm, the regulator within reach of his hand, so that he could control both our speed and our direction. As to me, I was forced to descend into my cabin, and the hatchway was fastened above me. During that night, as on that of our departure from Niagara, I was not allowed to watch the movements of the "Terror."

Nevertheless, if I could see nothing of what was passing on board, I could hear the noises of the machinery. I had first the feeling that our craft, its bow slightly raised, lost contact with the earth. Some swerves and balancings in the air followed. Then the turbines underneath spun with prodigious rapidity, while the great wings beat with steady regularity.

Thus the "Terror," probably forever, had left the Great Eyrie, and launched into the air as a ship launches into the waters. Our captain soared above the double chain of the Alleghanies, and without doubt he would remain in the upper zones of the air until he had left all the mountain region behind.

But in what direction would he turn? Would he pass in flight across the plains of North Carolina, seeking the Atlantic Ocean? Or would he head to the west to reach the Pacific? Perhaps he would seek, to the south, the waters of the Gulf of Mexico. When day came how should I recognize which sea we were upon, if the horizon of water and sky encircled us on every side?

Several hours passed; and how long they seemed to me! I made no effort to find forgetfulness in sleep. Wild and incoherent thoughts assailed me. I felt myself swept over worlds of imagination, as I was swept through space, by an aerial monster. At the speed which the "Terror" possessed, whither might I not be carried during this interminable night? I recalled the unbelievable voyage of the "Albatross," of which the Weldon Institute had published an account, as described by Mr. Prudent and Mr. Evans. What Robur, the Conqueror, had done with his first airship, he could do even more readily with this quadruple machine.

At length the first rays of daylight brightened my cabin. Would I be permitted to go out now, to take my place upon the deck, as I had done upon Lake Erie?

I pushed upon the hatchway: it opened. I came half way out upon the deck.

All about was sky and sea. We floated in the air above an ocean, at a height which I judged to be about a thousand or twelve hundred feet. I could not see Robur, so he was probably in the engine room. Turner was at the helm, his companion on the look-out.

Now that I was upon the deck, I saw what I had not been able to see during our former nocturnal voyage, the action of those powerful wings which beat upon either side at the same time that the screws spun beneath the flanks of the machine.

By the position of the sun, as it slowly mounted from the horizon, I realized that we were advancing toward the south.