"You are a wise boy," said Idris with esteem.
After a while he added:
"But the pursuing party will not overtake us nor will you escape."
"No," answered Stas, "I shall not escape—unless with her."
And he pointed to the sleeping girl.
Until noon they sped almost without pausing for breath, but when the sun rose high in the sky and began to scorch, the camels, which by nature perspire but little, were covered with sweat, and their pace slackened considerably. The caravan again was surrounded by rocks and dunes. The ravines, which during the rainy season are changed into channels of streams, or so-called "khors," came to view more and more frequently. The Bedouins finally halted in one of them which was entirely concealed amid the rocks. But they had barely dismounted from the camels when they raised a cry and dashed ahead, bending over every little while and throwing stones ahead of them. Stas, who had not yet alighted from the saddle, beheld a strange sight. From among the dry bushes overgrowing the bed of the "khor," a big snake emerged and, gliding sinuously with the rapidity of lightning among the fragments of rocks, escaped to some hiding-place known to itself. The Bedouins chased it furiously and Gebhr rushed to their aid with a knife. But owing to the unevenness of the ground it was difficult either to hit the snake with a stone or to pin it with a knife. Soon all three returned with terror visible on their faces.
And the cries, customary with Arabs, resounded:
"Allah!"
"Bismillah!"
"Mashallah!"
Afterwards both Sudânese began to look with a kind
