"I suppose it, and I can prove it," replied the irascible little old chap, banging his fist on the table. "I know well enough what Schirmer and the rest have advanced against it. I know it better than you do. I know all about it, sir. I can present all the proofs for your consideration. And in the meantime, this evening at dinner, you will no doubt enjoy some excellent fish. And you will tell me if these fish, caught in the lake that you can see from this window, seem to you fresh water fish.

"You must realize," he continued, "the mistake of those who, believing in Atlantis, have sought to explain the cata

clysm in which they suppose the island to have sunk. Without exception, they have thought that it was swallowed up. Actually, there has not been an immersion. There has been an emersion. New lands have emerged from the Atlantic wave. The desert has replaced the sea, the sebkhas, the salt lakes, the Triton lakes, the sandy Syrtes are the desolate vestiges of the free sea water over which, in former days, the fleets swept with a fair wind towards the conquest of Attica. Sand swallows up civilization better than water. To-day there remains nothing of the beautiful isle that the sea and winds kept gay and verdant but this chalky mass. Nothing has endured in this rocky basin, cut off forever from the living world, but the marvelous oasis that you have at your feet, these red fruits, this cascade, this blue lake, sacred witnesses to the golden age that is gone. Last evening, in coming here, you had to cross the five enclosures: the three belts of water, dry forever; the two girdles of earth through which are hollowed the passages you traversed on camel back, where, formerly, the triremes floated. The only thing that, in this immense catastrophe, has preserved its likeness to its former state, is this mountain, the mountain where Neptune shut up his well-beloved Clito, the daughter of Evenor and Leucippe, the mother of Atlas, and the ancestress of Antinea, the sovereign under whose dominion you are about to enter forever."

"Sir," Morhange with the most exquisite courtesy, "it would be only a natural anxiety which would urge us to inquire the reasons and the end of this dominion. But behold to what extent your revelation interests me; I defer this question of private interest. Of late, in two caverns, it has been my fortune to discover Tifinar inscriptions of this name, Antinea. My comrade is witness that I took it for a Greek name. I understand now, thanks to you and the divine Plato, that I need no longer feel surprised to hear a barbarian called by a Greek name. But I am no less perplexed as to the etymology of the word. Can you enlighten me?"

"I shall certainly not fail you there, sir," said M. Le Mesge. "I may tell you, too, that you are not the first to put to me that question. Most of the explorers that I have seen enter here in the past ten years have been attracted in the

same way, intrigued by this Greek work reproduced in Tifinar. I have even arranged a fairly exact catalogue of these inscriptions and the caverns where they are to be met with. All, or almost all, are accompanied by this legend: Antinea. Here commences her domain. I myself have had repainted with ochre such as were beginning to be effaced. But, to return to what I was telling you before, none of the Europeans who have followed this epigraphic mystery here, have kept their anxiety to solve this etymology once they found themselves in Antinea's palace. They all become otherwise preoccupied. I might make many disclosures as to the little real importance which purely scientific interests possess even for scholars, and the quickness with which they sacrifice them to the most mundane considerations—their own lives, for instance."

"Let us take that up another time, sir, if it is satisfactory to you," said Morhange, always admirably polite.

"This digression had only one point, sir: to show you that I do not count you among these unworthy scholars. You are really eager to know the origin of this name, Antinea, and that before knowing what kind of woman it belongs to and her motives for holding you and this gentleman as her prisoners."

I stared hard at the little old man. But he spoke with profound seriousness.

"So much the better for you, my boy," I thought. "Otherwise it wouldn't have taken me long to send you through the window to air your ironies at your ease. The law of gravity ought not to be topsy-turvy here at Ahaggar."