In the midst of a vast square, in the centre of the city, rose an immense building of marble of perfect whiteness, surmounted by a great golden dome, which in turn was crowned by the silver shape of a woman with great spreading wings, which blazed and scintillated in the sunlight as though they had been fashioned of sheets of crystal, pure and translucent as diamonds.

All over the valley, villas and palaces of marble were scattered in cool ravines and on shaded, wooded slopes; and as far as her eye could reach, vast expanses of garden land, emerald pastures, and golden corn fields stretched away over hill and vale, until the most remote were met by the cool, dark forests which clothed the middle slopes of the all-encircling mountains, and themselves gave place higher up to dark, frowning precipices, vast walls of living rock, rising thousands of feet sheer upwards, and ending in the mighty peaks which stood like eternal sentinels guarding this enchanted realm.

If she had had her will, she would have gazed for ever upon this delightful scene; but the spirit of the dream was not to be controlled, and it faded from her sight just as the picture of death and desolation had done. As it faded away, Alan, who had now come back to her side, laid his hand upon her shoulder, and, looking at her with mournful eyes, said wearily—

“That was your first and last glimpse of heaven. Now comes the judgment!”

As he spoke, the air-ship soared upwards again, and was instantly enveloped in a cloud of impenetrable darkness. She sped on and on in utter silence through the gloom, which was so dense that it seemed to cast the rays of the ship’s electric lights back upon her as she floated amidst it. Presently the deathlike silence was broken by a low, weird sound, that seemed like a wail of universal agony rising up from the earth beneath.

Then, far ahead and high up in the sky, appeared a faint light, which grew and brightened until the darkness melted away before it; and Olga saw the air-ship floating near enough to the earth for her to see that all its vegetation was withered and yellow, and the beds of its streams almost dry, with only little, thin rivulets trickling sluggishly along them.

Millions of people seemed wandering listlessly and aimlessly about the streets of the cities and the parched fields of the open country, ever and anon stretching their hands as though in appeal up to the dark, moonless sky, in which the fearful shape of light and fiery mist was growing every moment brighter and vaster.

It grew and grew until it arched half the horizon with its tremendous curve; and then out of the midst of it came a huge, dazzling globe of fire, from the rim of which shot forth great flames of every colour, some of which seemed to descend to the surface of the earth like long fiery tongues that licked up the seething lakes in wreathing clouds of steam, which hissed and roared as they rose like ascending cataracts.

She looked down between them at the earth. The myriads of figures were there still, but now they lay prone and lifeless on the ground, as though the last agony of mankind were past. The light of the blazing globe grew more and more dazzling, and the heat more and more intense. The speed of the air-ship slackened visibly, although the wings and propellers were working at their utmost speed, and it was falling rapidly, as though there was no longer any air to support it.

She gasped for breath in the choking, burning atmosphere of the deck chamber, and then a swift, vivid wave of light seemed to sweep through her brain, and she woke with a choking gasp of terror, with the chimes of her watch ringing sweetly in her ears, telling her that the vision had been but a dream of a night that had passed.