"If we press her, we can do a thousand miles a day. You can figure for yourself. But this region of cold and starlight need not disturb you, for we can dash through it like a meteor. Indeed, were it not for the danger of unlooked for eminences, we might sleep until reaching the land of the sun. But that, of course, cannot be, as a constant lookout through the forward port will be necessary."

The vessel had been furnished with a powerful headlight, which cast a dazzling illumination among the mirror-like surfaces beneath; and as we sat staring into the trembling path, constantly stretching away before us, we felt indeed, as Torrence had suggested, like the parasites of an earth-bound meteor, traversing these regions of ice and darkness in a single night.

Our cabin lamp was lit, and we were stationed at the forward lookout Torrence glanced at the speed indicator.

"Seventy miles an hour!"

I was startled. A mishap at such an awful rate of transit would smash us into a thousand atoms, and the news of our discovery be lost to the earth. But my brother was calm and unconcerned; he had no misgiving while one or the other of us remained on watch.

"It beats the Erebus and the Terror," I answered nervously, peering into the marvelous vista ahead, and the rapidly extending pathway dancing and flickering in the wonderful headlight.

Fresh panoramas were constantly unrolled in the glimmering distance. There were scenes that were strange and alarming. Pinnacles and ridges of ice—autochthonous—awful—would compel us to rise to sudden and terrible heights, to clear them. It was like a steeple chase on a gigantic scale. We were leaping fences, and clearing ditches; only the fences were ice masses hundreds of feet in height, and the ditches horrible chasms whose depths could not be guessed. On and on we flew, through these regions of mystery, which the most daring explorer had never even approached, and without a flying machine it seemed likely he would never penetrate. We did not suffer from the cold, wrapped up in our cozy cabin, although our spirit thermometer, which was placed directly outside one of the windows, where we could see it, marked a temperature as low as -eighty degrees. It was an atmosphere of death, and fortunately we were hermetically sealed against it.

"I propose," said Torrence, "that our next voyage into the interior of our planet be made through the south polar opening at midsummer, about January, to enable us to see what kind of country we are passing through!"

"That is easy enough to see now," I answered; "ice mountains, ice oceans, ice continents, icebergs, ice valleys of death; surely no living creature could exist in such icy solitudes, in such unutterable cold!"

"But you must remember this ice belt is probably not nearly so wide during the summer months. There is doubtless a change."