"A wonderful region, all this world of islands," he said, waving his hand to the scenery rushing past us, "but doesn't it strike you there's something lacking?"

"It's—hard," I answered, after a moment's reflection. "It has a superficial, glittering prettiness, without—" I hesitated to find the word I wanted.

John Silence nodded his head with approval.

"Exactly," he said. "The picturesqueness of stage scenery that is not real, not alive. It's like a landscape by a clever painter, yet without true imagination. Soulless—that's the word you wanted."

"Something like that," I answered, watching the gusts of wind on the sails. "Not dead so much, as without soul. That's it."

"Of course," he went on, in a voice calculated, it seemed to me, not to reach our companion in the bows, "to live long in a place like this—long and alone—might bring about a strange result in some men."

I suddenly realised he was talking with a purpose and pricked up my ears.

"There's no life here. These islands are mere dead rocks pushed up from below the sea—not living land; and there's nothing really alive on them. Even the sea, this tideless, brackish sea, neither salt water nor fresh, is dead. It's all a pretty image of life without the real heart and soul of life. To a man with too strong desires who came here and lived close to nature, strange things might happen."

"Let her out a bit," I shouted to Sangree, who was coming aft. "The wind's gusty and we've got hardly any ballast."

He went back to the bows, and Dr. Silence continued—