Once on the march they went steadily and well, obeying the slightest motion of the halter, and keeping up their regular pace without intermission from the time they started until they were ordered to halt.

After a week's drill and practice the men became accustomed to the ways of their animals, and were glad when the order came for them to start. By this time the leading regiments of the infantry had begun to go up in their boats. These were broad, flat crafts, which had been specially built in England for the purpose. Each carried twelve men and three months' supply of provisions and stores for them. They were provided with sails and oars, and as the direction of the wind was up the river the sails were of great assistance.

As the cavalry passed the Great Cataract they had an opportunity of seeing the process of getting the boats up. The rush of waters was tremendous, and it seemed well-nigh impossible to force the boats against them. It would indeed have been impossible to row them, and they were dragged up by tow-ropes by the united strength of the troops and a large number of natives. At times, in spite of all the efforts of the men at the ropes, the boats made no progress whatever, while if the steersman allowed the stream for a moment to take the boat's head it would be whirled round and carried down to the foot of the rapid, when the work had to be recommenced.

The troopers thought, as they watched the exertions of the infantry, that, rough as was the action of the camels, they had decidedly the best of it, but such was not their opinion on the following day when, as they were jogging wearily along, several of the boats passed them running before a strong wind, with the soldiers on board reclining in comfortable positions in the bottom or on the thwarts. Again their opinions changed when, the wind having dropped, they saw the men labouring at the oars in the blazing sun.

"There are pulls both ways," one of the troopers said philosophically, "and take it all round I don't know which has got the best of it. If there are many of these cataracts I should say we are best off, and they say there are lots of them between this and Khartoum."

"I think we have got the best of it, certainly," Edgar said; "for if it comes to leaving the river and pushing on we are sure to be in it."

The journey from Wady Halfa to Dongola was 235 miles. The day's march was generally about twenty miles, the halting-places being made at spots previously settled upon, where there were depots of provisions formed for them. The start was made about five o'clock in the morning. For the first two hours the men walked, leading their camels; then when the sun became hot they mounted and rode the rest of the distance. At first they found the monotonous motion very trying, but became accustomed to it in time, and would even go off to sleep in the saddles, with the result, however, that they were probably shot off if the camel came upon a sudden irregularity of the ground.

In the cool of the evening the men bathed in the river, and the officers often went out in search of game, which was found, however, to be very scarce. There were many regrets among the men that they had brought no fish-hooks or lines with them, for these would have furnished not only amusement during their halts, but might have afforded a welcome change to the monotony of their diet.

The country bordering the Nile was composed of low rocky hills and hard gravel, with occasional tufts of dry grass and scrub. Sometimes the troops marched four abreast, at other times they had to go in single file across the rocky ground. The fun of the camel-riding very soon passed off, and the men found the marches extremely dull and monotonous, and were heartily glad when they got to Dongola.