"Professor," said I, "tell the officers and the scientific staff to meet me at once in the cabin. This is a tremendous crisis!"
Ere I could leave the deck the captain, officers, doctor, naturalist, Professor Rackiron, and many of the crew surrounded me, all in a state of the greatest consternation.
CHAPTER VI.
DAY BECOMES NIGHT AND NIGHT DAY.
"Commander," said Captain Wallace, "I beg to report that the pole star has suddenly fallen five degrees south from its position overhead, and the sun has risen to his mid-day position in the sky! I fear we are sailing into a vast polar depression something greater than the description given in our geographies, that the earth is flattened at the poles."
"Do you really think, captain," I inquired, "that we are sailing into a hollow place around the pole?"
"Why, I am sure of it," said he. "Nothing else can explain the sudden movement of the heavenly bodies. Remember, we have only passed the 85th parallel but a few miles and ought to have the pole star right overhead."
"Professor Starbottle has a theory," I said, "that may account for the strange phenomena we witness. Let these gentlemen hear your theory, professor."