"He first called attention to the fact that all the extreme North Polar regions were rich with the waste or remains of animal and vegetable life. This was 'settled.' 'All navigators agree,' he said, 'that hibernating animals, say above 80 or even 78°, go north to winter; and that driftwood comes from the north with flowers unknown to botanists. In high latitudes birds and swarms of insects come from the north in spring, and Tyson's men killed many of these migrating birds for food for his crew. In the craws of these birds there were found undigested grains of wheat, some of which were planted and grew in California. The kernel of this wheat was three times the common size, and California seasons were too short for its ripening. Now, whence came the birds, the wheat, and the insects? Plainly, from "Symmes' Hole." Greely found the ice but four feet thick at 82°, and less than two feet at 84°, so the ice would not bear the boats, and many navigators report an open polar sea, and greatly agitated waters at high latitudes. "'By the old theory, it must be known that, at the poles, the North Star would be--must be--directly overhead, or in the zenith. But, as a fact, all polar explorers know that the pole star is in the zenith at about 80°, and that, at 83-4°, it is seen far towards the stern of the ship. If the old theory were true, this phenomenon seen at 84° would only appear after a ship had sailed past the Pole some ten or twelve degrees. "'The fact is,' said he, 'sailing north at 84°, the verge is past, the curvature is sharper, and the ship is dipping into "Symmes' Hole." Further, at 82° north, the horizon very sensibly contracts to the north and south, and enormously lengthens east and west. This is on the verge, at the point of sharpest curvature.' "While these arguments were not entirely new to the captain, they struck him with a new force, and the party remained silent. Assuming that he had made out his case, the Sage assured us confidently that the earth was hollow, with openings at the Poles; that the equatorial sides are about 3000 miles thick; that the surface of the interior world, like that of the outside, has mountains and plains, rivers and lakes; that it has proportionately less habitable lands, an equatorial zone of some 2000 miles being quite uninhabitable; that on either side of this there is a habitable belt of variable width; that from the sun and its reflections, and electrical phenomena, there are ample light and heat; and that about 3000 miles north of the equator, just under and opposite the Greenwich meridian, stands the City of Eurania--the most beautiful and opulent on this planet--the capital of a great and wealthy country.