I was understood, and in an instant the final catastrophe, to which Hearne and his companions were victims, was explained with terrible clearness.
The Antarctic Sphinx was simply a colossal magnet. Under the influence of that magnet the iron bands of the Halbrane's boat had been torn out and projected as though by the action of a catapult. This was the occult force that had irresistibly attracted everything made of iron on the Paracuta. And the boat itself would have shared the fate of the Halbrane's boat had a single bit of that metal been employed in its construction. Was it, then, the proximity of the magnetic pole that produced such effects?
At first we entertained this idea, but on reflection we rejected it.
At the place where the magnetic meridians cross, the only phenomenon produ
