There were but few incidents during a fortnight’s travel, and more than once Frank’s heart sank as he pondered upon the little advance they had made; but as the professor said, they were two weeks nearer their journey’s end, and all was well.
But it was sadly monotonous. The morning and evening skies were glorious, but their beauties soon began to pale, while on the hot days the journeys were most exhausting, and the travellers welcomed the clear nights when the stars blazed on high, for these were the times the Sheikh selected for progressing.
“There is no fear then of going far astray,” he said; for he knew nothing of the use of the compass, and the adventurers had never thought of bringing such an aid.
In company with the doctor and professor such natural history objects as presented themselves were examined—lizards among the rocks, a few snakes, harmless, and the poison-bearing cobra; but away from the river, birds were rare, save those of prey, and as to animals they were heard more than seen. A gazelle or two, little and graceful, bounded across the track, but it was at night that the howling of the jackals and the long, hideous snarling of hyaenas taught the travellers that there were plenty of these loathsome creatures hungrily waiting for the weaklings of such caravans as crossed the sandy plains.
Twice over irregularities were pointed out by the Sheikh—places where the dead level was broken—as being the sites of former occupancy of that part of the country, the professor discoursing learnedly about the possibility of changes in the surface having taken place and rendered the country barren, while he talked eagerly of how interesting it would have been to encamp at such spots, gather together a score of the fellaheen with shovel and basket, and explore.
“But there could never have been cities there,” said the doctor.
“But there were,” replied the professor. “Egypt is not half explored as yet. Out yonder where we passed to-day the land lay lower, and there was the trace of a wady, one of those irregular valleys which doubtless ran towards the Nile. That was once filled with water, but the encroaching sand has filled up and covered everything. Ah, I should like nothing better than to begin digging there. It would not be long before I began to learn who the people were who formed that colony.”
At last, on the morning of the fifteenth day, when, after a longer night’s journey than usual, a halt was made, the faint dawn began to show that the face of the country had undergone a change. Sand there was in plenty, but it was diversified with patches of rocks, some of which were of great elevation, while where the camels began to increase their ordinary rate of speed, a ridge crossed their path, and as it grew lighter the travellers’ eyes were greeted by the relief of green bushes, patches of trees, and various traces of this being a place frequented by man.
As the sun rose, right across the east there were clouds, which seemed to be very different from those to which they were accustomed, and the reason was soon made plain by a remark from the Sheikh, who explained that the river ran from north to south, about a day’s journey eastward, and that if they continued their march a few miles in that direction they would soon come upon signs of cultivation, and a scattered village or two.
“And shall we go that way?” asked Frank.