weighed upon his bosom like a heavy stone. Finally his thoughts began to grow blunt. For a long time he gazed at the big moths hovering above the flame and in the end he nodded and dozed. Kali also dozed, but awoke every little while and threw twigs into the fire.
The night became dark and, what is a rare occurrence under the tropics, very still. They could hear only the cracking of the burning thorns and the hissing of flames which illumined the overhanging rocks forming a semi-circle. The moon did not shine into the depths of the ravine, but above twinkled a swarm of unknown stars. The air became so cool that Stas shook off his drowsiness and began to worry whether the chill would not incommode little Nell.
But he became reassured, when he recollected that he left her under the tent upon the plaid cloth, which Dinah took with her from Fayûm. It also occurred to him that riding continuously from the Nile upwards, though imperceptibly, they must have ridden, through so many days, quite high; therefore to a region which was not threatened with fever as are the low river banks. The penetrating night chill appeared to confirm this supposition.
And this thought encouraged him. He went for a moment to Nell's tent to listen whether she slept peacefully; after which he returned, sat nearer the fire, and again began to doze and even fell into a sound slumber.
Suddenly he was awakened by the growling of Saba, who previously had lain down to sleep close by his feet.
Kali awoke also and both began to look about uneasily at the mastiff, who, stretching out like a chord, pricked his ears, and with quivering nostrils scented in the direction from which they had come, gazed fixedly at the same time into the darkness. The hair bristled on his neck
