They turned their eyes to the direction indicated, and beheld a majestic rolling volume of purple light. Suddenly a fiercer red shot it through.

"That's no ship afire," said Trendon. "Volcano in eruption."

"And the other?" asked the captain.

"No volcano, sir."

"Poor Billy Edwards wins his bet," said Forsythe, in a low voice.

"God grant he's on earth to collect it," replied Barnett solemnly.

No one turned in that night. When the sun of June 8th rose, it showed an ocean bare of prospect except that on the far horizon where the chart showed no land there rose a smudge of dirty rolling smoke. Of the schooner there was neither sign nor trace.

[VI]

THE CASTAWAYS

"This ship," growled Carter, the second officer, to Dr. Trendon, as they stood watching the growing smoke-column, "is a worse hot-bed of rumours than a down-east village. That's the third sea-gull we've had officially reported since breakfast."