The Colonel had listened expectantly, but all was silent again. Then he took his hat off with a solemn gesture.
“There is no use deceiving ourselves, Mrs. Belmont,” said he; “we may as well face the truth. Our friends are gone from us, but they have met their end like brave men.”
“But why should they fire their guns? They had—— they had spears.” She shuddered as she said it.
“That is true,” said the Colonel. “I would not for the world take away any real grounds of hope which you may have; but, on the other hand, there is no use in preparing bitter disappointments for ourselves. If we had been listening to an attack, we should have heard some reply. Besides, an Egyptian attack would have been an attack in force. No doubt it is, as you say, a little strange that they should have wasted their cartridges,—by Jove, look at that!”
He was pointing over the eastern desert. Two figures were moving across its expanse, swiftly and stealthily, furtive dark shadows against the lighter ground. They saw them dimly, dipping and rising over the rolling desert, now lost, now reappearing in the uncertain light. They were flying away from the Arabs. And then, suddenly they halted upon the summit of a sand-hill, and the prisoners could see them outlined plainly against the sky. They were camel-men, but they sat their camels astride as a horseman sits his horse.
“Gippy Camel Corps!” cried the Colonel.
“Two men,” said Miss Adams, in a voice of despair.
“Only a vedette, ma'am! Throwing feelers out all over the desert. This is one of them. Main body ten miles off, as likely as not. There they go giving the alarm! Good old Camel Corps!”
The self-contained, methodical soldier had suddenly turned almost inarticulate with his excitement. There was a red flash upon the top of the sand-hill, and then another, followed by the crack of the rifles. Then with a whisk the two figures were gone, as swiftly and silently as two trout in a stream.
The Arabs had halted for an instant, as if uncertain whether they should delay their journey to pursue them or not. There was nothing left to pursue now, for amid the undulations of the sand-drift the vedettes might have gone in any direction. The Emir galloped back along the line, with exhortations and orders. Then the camels began to trot, and the hopes of the prisoners were dulled by the agonies of the terrible jolt. Mile after mile and mile after mile they sped onwards over that vast expanse, the women clinging as best they might to the pommels, the Colonel almost as spent as they, but still keenly on the lookout for any sign of the pursuers.