"What an idiot I am! Why didn't I think of that? Then you are. . . ."

"Simply film actors from the Far West, the Prairies and the Mexican frontier."

"That's it! That's it!" cried Simon. "I have seen you on the screen, haven't I? And I've seen . . . hold on. I remember now, I've seen the fair Dolores also, haven't I? But what are you doing in Europe?"

"An English company sent for me and I engaged a few friends over there, who, like myself, are the very mixed descendants of Red Indians, Mexicans and Spaniards. Now, M. Dubosc, one of these friends of mine—the best, for I can't say much for the others, and I advise you, if the occasion should arise, to be very careful with Forsetta and the Mazzani brothers—the best, M. Dubosc, was murdered the day before yesterday by Rolleston. I loved Badiarinos as a son loves his father. I have sworn to avenge him. There you have it."

"Lynx-Eye, grandson of Long Carbine," said Simon, "we will avenge your friend, but Rolleston is not guilty of his murder. . . ."

For a man like Simon, to whom practical navigation, in the air or on the sea, had given a keen sense of direction and who, moreover, kept on consulting his compass, it was child's play to reach a spot whose latitude and longitude he was able to determine more or less exactly. He galloped due south, after making the calculation that, if nothing forced them to turn aside, they would have to cover a distance of about thirty miles.

Almost immediately, the little troop, leaving on their left the line of ridges which Simon had followed a few days before, struck off across a series of rather lower sand-hills, which nevertheless were high enough to overlook immense beds of yellow mud, covered with a network of small, winding streams. This was the slime deposited by the rivers of the coast and carried out to sea by the tides and currents.

"Grand alluvial soil," said Old Sandstone. "The water will form channels for itself. The sandy parts will be absorbed."

"In five years," said Simon, "we shall see herds of cattle grazing on the very bed of the sea; and five years later there will be railway-lines across it and palatial hotels standing in the middle."

"Perhaps; but, for the moment the situation is not promising," observed the old professor. "Look here, look at this newspaper, published yesterday evening. In both France and England the disorder is complete. Social and economic life has been suddenly paralyzed. No more public services. Letters and telegrams may or may not be delivered. Nothing definite is known; and people are saying the most extraordinary things. The cases of insanity and suicide, it seems, are numberless. And the crimes! Isolated crimes, crimes committed by gangs of criminals, riots, shops and churches pillaged wholesale. It's an absolute chaos; we are back in the dark ages."