He felt a sensation of discomfort, and his hand began to stray about him, and he found that his double-barrelled gun, slung by a strap across his shoulders, was beneath his back, and the lock was pressing against his ribs.

He changed his position so as to lay the gun beside him, and the movement shot an acute pain through his head.

It did more; it sent a pang of mental agony through his brain; and he scrambled up to his knees, to bend down, pressing his hands to the sides of his head as if to keep it from splitting apart as he recalled all now, and stared wildly about him in search of his companions.

The sensation of selfish enjoyment had all passed away, and he was in full possession of his faculties.

He had found his way back, then, out of the mist, but where were they?

No; he was wrong; he had not found his way back as he fancied at first, for where they entered the land around was burned up and bare; here everything was glorious with tropic growth; there were lovely butterflies, inches across the wing, and metallic in tint; brightly plumaged birds, too, were darting past his eyes. He must have passed right through the mist to the farther side and reached the place they sought.

He involuntarily turned, and there, about a couple of miles away apparently, and rising far up in the clear blue sky, with a huge ball-like cloud suspended above the conical top, was the great volcano, bare, stern, and repellent, without a scrap of verdure to relieve the eye. It stood up tremendous in height, and in his rapid glance Oliver Lane could see how all round had been blackened, or charred into a greyish ash-colour, save in two places, where broad blackish bands reached from a chasm near the top of the crater, right down the sides, till they were hidden by the tall trees still standing, and apparently spreading from the gentle eminence upon which he knelt for about a mile.

Where, then, were his friends, he asked himself, and recovering his feet now, he had to seize the nearest bough and hold on, for a sudden giddiness assailed him, and he nearly fell. But this passed off in a few moments, and he stood looking round to see if they too had passed through.

But as far as he could see, he was alone in an open jungly spot, teeming with all that was bright and beautiful in nature, and shut off from his companions by the curtain of mist they had set out to pierce.

He hailed and hailed again as loudly as he could, and a faint cry answered him, but a few repetitions made him aware of the fact that it was only his own voice, echoed back from the mountain-side, and a strange sense of loneliness and despair attacked him now.