“I think they have given the camels a loose rein and now they can not hold them back,” Stasch replied.

But when he saw that the girl’s face was somewhat pale, he called to the Bedouins, who were racing along ahead of them, to go more slowly. But his cries only resulted in their screaming “Allah!” again and the animals increasing their speed.

At first the boy thought that the Bedouins had not heard him, but when there was no answer to his repeated demands, and when Gebhr, who was riding behind them, continued to whip up the camel on which he and Nell sat, he came to the conclusion that instead of the camels having broken loose, it was the men who were hurrying them along for some reason of their own.

It occurred to him that perhaps they had gotten on the wrong road, and were obliged to run like this to make up for lost time, fearing that the two gentlemen might scold them if they arrived late. But he soon saw that this could not be the reason, for Mr. Rawlison was more likely to be angry with him for tiring out Nell. So what could this mean? And why did they not obey his orders? In his heart the boy began to be very angry and also very much worried over Nell.

“Stop!” he cried with all his might, turning to Gebhr.

“Onskout! (be quiet),” roared the Sudanese in answer. And they raced on.

In Egypt night comes on toward six o’clock. The sunset soon died away and a full, round moon, colored red from the reflection of the sunset, arose and flooded the desert with its mild light. In the silence nothing was to be heard save the camels gasping for breath, the quick, hollow clatter of their hoofs on the sand, and now and then the cracking of the Bedouins’ whips. Nell was so tired that Stasch was obliged to hold her in the saddle. Every minute she asked if they would not soon arrive at their destination, and only the hope of seeing her father soon again buoyed her up. But they both looked around in vain. An hour passed—then another. There was neither tent nor campfire to be seen.

Then Stasch’s hair stood on end with terror—he realized that they had been kidnapped.

CHAPTER VI

Mr. Rawlison and Mr. Tarkowski were really waiting for the children, but not in the midst of the sandy heights of Wadi Rayan, for they had no reason or wish to go there, but in a quite different place, in El-Fasher, a town on the canal of that name, where they were inspecting work done during the preceding year. The distance between El-Fasher and Medinet is about forty-five kilometers in a straight line, but as there is no direct communication, one is obliged to travel by El-Wasta, which almost doubles the distance. Mr. Rawlison consulted the time-table and calculated as follows: