But the sun had already begun to set to the south'ard, though so brief was the night that scarce a star was even visible.

"We shall now," he told them, "bear up for the north and the west once more, and if we reach the lone isles of Kerguelen in time, we may yet fall among old sea-elephants enough to pay us handsomely. For though I have never been there, I am told that they make that lone region a habitat throughout the greater part of the year."

"And then we shall be homeward-bound, sha'n't we, sir?" said Frank.

"Yes," was the reply. "But I say, young fellow, you are not tired of a sailor's life, are you?"

"Oh no! I would like to see all--all the world first, and then return and dream of my wild adventures, and fight my battles with the stormy main o'er and o'er and o'er again."

"Bravo! lad, though you are just a little effusive. Well, you are pretty strong in wind and limb, Frank, aren't you?"

"Fairly, sir. I haven't got real Highland legs like Duncan there, but they've always served me well on a pinch."

"Well, as soon as we get into the neighbourhood of Mount Terror again I mean to make an ascent, and I shall want the assistance of all you young fellows, and a hand or two besides. There are scientific instruments to take along, besides plenty of food, drink, and sleeping-bags, for I guess it will take us the greater part of three days to accomplish the journey to the top and back.

"What is the height, sir?"

"It is said to be nearly eleven thousand feet high, and it is volcanic."