"These are the children of those Englishmen who rode this morning with rifles to the desert," said Idris, placing Nell on the saddle.

Stas, handing his short rifle to Chamis, sat beside her, for the saddle was wide and had the shape of a palanquin without a roof. Dinah sat behind Chamis, the others took separate camels, and the party started.

If the station-master had stared at them longer he might perhaps have wondered that those Englishmen, of whom Idris spoke, rode directly to the ruins on the south, while this party at once directed its movements towards Talei, in a different direction. But the station-master before that time had returned home as no other train arrived that day at Gharak.

The hour was five in the afternoon. The weather was splendid. The sun had already passed on that side of the Nile and declined over the desert, sinking into the golden and purple twilight glowing on the western side of the sky. The atmosphere was so permeated with the roseate luster that the eyes blinked from its superfluity. The fields assumed a lily tint, while the distant sand-hills, strongly relieved against the background of the twilight, had a hue of pure amethyst. The world lost the traits of reality and appeared to be one play of supernal lights.

While they rode over a verdant and cultivated region, the guide, a Bedouin, conducted the caravan with a moderate pace. But with the moment that the hard sand creaked under the feet of the camels, everything changed.

"Yalla! Yalla!" suddenly yelled wild voices.

And simultaneously could be heard the swish of whips and the camels, having changed from an ambling pace into a full gallop, began to speed like the whirlwind, throwing up with their feet the sand and gravel of the desert.

"Yalla! Yalla!"

The ambling pace of a camel jolts more, while the gallop with which this animal seldom runs, swings more; so the children enjoyed this mad ride. But it is known that even in a swing, too much rapid movement causes dizziness. Accordingly, after a certain time, when the speed did not cease, Nell began to get dizzy and her eyes grew dim.

"Stas, why are we flying so?" she exclaimed, turning to her companion.