The travellers had for some time been climbing the face of the rock; they now reached a small, ruined tower, through which their path led, and to which Spiagudry drew Ordener’s attention.
“This is the Maläer postern, sir. This path hewn in the living rock contains several curious structures, which show the ancient style of fortification used in our Norwegian manor-houses. This postern, which was always guarded by four men-at-arms, was the first outwork of Vermund’s fort. Speaking of posterns, the monk Urensius makes an odd remark; he asks whether the word janua, derived from Janus, whose temple doors were so widely celebrated, has any connection with ‘Janissary,’ a name applied to the troops who guard the sultan’s gate. It would be strange enough if the name of the mildest prince known to history should have passed to the most ferocious soldiers upon earth.”
In the midst of all the keeper’s scientific twaddle, they journeyed laboriously along, over loose stones and sharp pebbles, mingled with the short, slippery grass which sometimes grows upon rocks. Ordener beguiled his weariness by thinking how delightful it would be to gaze once more upon distant Munkholm; all at once Spiagudry exclaimed: “Oh, I see it! This sight alone repays me for all my trouble. I see it, sir, I see it!”
“See what?” said Ordener, who was just then thinking of Ethel.
“Why, sir, the three-sided pyramid described by Schoenning. I shall be the third scientific man, with Professor Schoenning and Bishop Isleif, to have the pleasure of studying it. Only it is a great pity that there is no moon.”
As they approached the famous bowlder, Spiagudry uttered an exclamation of horror and distress. Ordener, in surprise, asked with some interest the cause of this new emotion; but the archæologist was for a time unable to reply.
“You thought,” said Ordener, “that this rock blocked the path; on the contrary, you should be grateful to find that it leaves it entirely open.”
“And that is the very thing which provokes me,” said Benignus, in piteous accents.
“What do you mean?”
“Why, sir,” replied the keeper, “do you not see that the position of the pyramid has been changed; that the base, which rested on the path, is now uppermost; and that the bowlder stands upside down, upon the very side on which Schoenning discovered the primordial Runic letters? I am indeed unfortunate!”