"Exactly; and as Von Broekhuysen's island is not more than two hundred and fifty from the pole, we must have passed it, and be running down on the other side of the earth. It surely can't be long before we strike the frozen belt again; indeed we ought to be there already. But there hasn't been a block of ice, or a bit of cold weather to speak of yet. How do you account for it?"

"Don't bother about the ice," said Torrence; "you ought to be glad we haven't got any."

"But we ought to have it," I insisted, "according to my calculations——"

"Damn your calculations," he answered laughing; "didn't I tell you I was going to show you a new world, and new continents!"

"Continents! I should enjoy even a shovel full of mud at present."

"Have patience; if Merrick could cross this sea in a dugout, with a cotton sheet, we surely have an equal chance of doing so; although I confess I think he must have struck a strip of land to the east or west which we have missed. But we are on a straight course and bound to come out all right if we keep on."

"You expect to run down then over Alaska?" I inquired.

"I expect nothing of the kind. Wait and you will see."

And I had to wait, for he would say nothing more just then, although I asked him numerous questions.

It was shortly after this that I observed another most singular phenomenon in the sky, which struck me with such amazement that I was filled with awe. About twenty degrees south of the zenith there appeared in the heavens an enormous disk of pale light, only distinguishable from the rest of the sky by being brighter and more of a bluish tinge. I should say it was a hundred times as large as the sun, distinctly defined, and though not brilliant by contrast with that luminary, was probably twice as luminous as the surrounding parts of the sky. There was something so utterly amazing in this sight that I could not take my eyes from it, and even Torrence was impressed, although I could see that he had a plausible explanation in his own mind. When I had stared long and earnestly without observing the slightest change in the appearance, he said: