But in the bivouac at Gakdul, Dobbs awoke with a start under the impression that a snake was gliding over his face, and sitting up found that it was Hump licking him, the empty water-bottle still round his neck.

It now seemed hopeless to get rid of him, so they let him take his chance; to live if he could manage to supply himself, and to be shot should his sufferings from thirst prove too great. Poor Hump! The most thoughtful feared that he had a poor chance of reaching a good old age. And yet he developed a wonderful talent for finding water in unexpected places, which was useful to himself and others. Sometimes when men would turn away in disappointment from a mud-hole which was indicated by a native guide as a well, but which proved to be dry, Hump would sniff out some place near, and scratch, and six inches or so below the surface water would begin to ooze and trickle.

On January 16th, 1885, at noon, the column on the march was roused from the lethargy induced by monotonous riding hour after hour under a warm sun by distant firing.

“By Jabers!” cried Grady. “There’s an inimy somewheres after all. I began to think Mr Mahdi had packed up his things—it’s a mighty small portmanteau most of them require—and gone out of the country entirely, with all his people.”

“Make your mind quite easy, Grady,” said Sergeant Barton, who was riding near. “The Arabs won’t baulk you, if you want something to remind you of Donnybrook.”

“It isn’t for myself, Mr Sergeant, sir, that I care. I am a peaceable man, and would sooner get what I want quietly. It’s my friend Tarrant here who is spoiling for a fight, and to see him pining away before me very eyes, just for want of a little divarshion with his rifle, makes me feel quite low.”

“Here come the scouts back!” cried Kavanagh, and sure enough the Hussars were seen riding in. For some time all was suspense and conjecture amongst our friends; but after awhile the news circulated from the staff to the regimental officers, from the officers to the sergeants, from the sergeants to the men, that the enemy were in position at the Wells of Abu Klea, twenty-three miles from Matammeh, the place on the Nile they were working for. Where was Abu Klea? Straight to their front was a ridge of fantastically-shaped rocks, and there the enemy was in position.

A little nearer square was formed, and in that formation the force advanced to the foot of the ridge, and was there halted. Then, after awhile, orders were issued to form a zereba for the night, and it was soon made, the materials being plentiful and close at hand, and the camels and stores were placed within it.

“Men for picket!” cried a sergeant, and Kavanagh, who had been warned for the duty, stepped forward and fell in with the others, and presently they were marched off and posted on one of the hills commanding the zereba.

The officer in command took careful note of the position and posted his sentries, taking care to be in communication with the pickets on his right and left, and the zereba in his rear. The sentries were double, that is, there were two men on each post, and were changed every hour.