All the thirteen squadrons of cavalry remained three days at Wad Hamed. After the fatigues of the march we were glad to have an opportunity of looking about, of visiting regiments known in other circumstances, and of writing a few letters. This last was the most important, for it was now known that after leaving Wad Hamed there would be no post or communication with Cairo and Europe until the action had been fought and all was over. The halt was welcome for another reason. The camp itself was well worth looking at. It lay lengthways along the river-bank, and was nearly two miles from end to end. The Nile secured it from attack towards the east. On the western and southern sides were strong lines of thorn bushes, staked down and forming a zeriba; and the north face was protected by a deep artificial watercourse which allowed the waters of the river to make a considerable inundation. From the bank of this work the whole camp could be seen. Far away to the southward the white tents of the British division; a little nearer rows and rows of grass huts and blanket shelters, the bivouacs of the Egyptian and Soudanese brigades; the Sirdar's large white tent, with the red flag of Egypt flying from a high staff, on a small eminence; and to the right the grove of palm-trees in which the officers of the Egyptian cavalry had established themselves. The whole riverside was filled by a forest of masts. Crowds of gyassas, barges, and steamers were moored closely together; and while looking at the furled sails, the tangled riggings, and the tall funnels it was easy for the spectator to imagine that this was the docks of some populous city in a well-developed and civilised land.

But the significance of the picture grew when the mind, outstripping the eye, passed beyond the long, low heights of the gorge and cataract of Shabluka and contemplated the ruins of Khartoum and the city of Omdurman. There were known to be at least 50,000 fighting men collected in their last stronghold. We might imagine the scene of excitement, rumour, and resolve in the threatened capital. The Khalifa declares that he will destroy the impudent invaders. The Mahdi has appeared to him in a dream. Countless angelic warriors will charge with those of Islam. The 'enemies of God' will perish and their bones will whiten the broad plain. Loud is the boasting, and many are the oaths which are taken, as to what treatment the infidel dogs shall have when they are come to the city walls. The streets swarm with men and resound with their voices. Everywhere is preparation and defiance. And yet over all hangs the dark shadow of fear. Nearer and nearer comes this great serpent of an army, moving so slowly and with such terrible deliberation, but always moving. A week ago it was sixty miles away, now it is but fifty. Next week only twenty miles will intervene, and then the creep of the serpent will cease, and, without argument or parley, one way or the other the end will come.

The road to the next camp was a long one; for though Royan island, opposite to which the site had been selected, was only seven miles in the direct line, it was necessary to march eight miles into the desert to avoid the Shabluka heights, and then to turn back to the Nile. The infantry were therefore provided with camel transport to carry sufficient water in small iron tanks for one night; and they were thus able to bivouac half-way, and to complete the journey on the next morning, thus making a two days' march. The mounted troops, who remained at Wad Hamed till all had gone south, were ordered to move on the 27th of August, and by a double march catch up the rest of the army.

Wad Hamed then ceased for the time being to exist except in name. All the stores and transport were moved by land or water to the south of Shabluka, and an advanced base was formed upon Royan island. Communications with the Atbara encampment and with Cairo were dropped, and the army carried with them in their boats sufficient supplies to last until after the capture of Omdurman, when the British division would be immediately sent back. It was calculated that the scope of this operation would not be greater than three weeks, and on the 27th the army were equipped with twenty-one days' supplies, of which two were carried by the troops, five by the regimental barges, and fourteen in the army transport sailing-vessels. All surplus stores were deposited at Royan island, where a field hospital was also formed.

The Expeditionary Force which was thus concentrated, equipped, and supplied for the culminating moment of the River War, was organised as follows:

Commander-in-Chief: THE SIRDAR
The British Division: MAJOR-GENERAL GATACRE Commanding
1st Brigade 2nd Brigade
BRIGADIER-GEN. WAUCHOPE BRIGADIER-GEN. LYTTELTON
1st Btn. Royal Warwickshire Regt. 1st Btn. Grenadier Guards
" " Lincoln Regiment " " Northumberland Fusiliers
" " Seaforth Highlanders 2nd " Lancashire Fusiliers
" " Cameron Highlanders " " Rifle Brigade
The Egyptian Division: MAJOR-GENERAL HUNTER Commanding
1st Brigade 2nd Brigade 3rd Brigade 4th Brigade
COL. MACDONALD COL. MAXWELL COL. LEWIS COL. COLLINSON
2nd Egyptians 8th Egyptians 3rd Egyptians 1st Egyptians
IXth Soudanese XIIth Soudanese 4th " 5th (half) "
Xth " XIIIth " 7th " 17th "
XIth " XIVth " 15th " 18th "
Mounted Forces
21st Lancers Camel Corps Egyptian Cavalry
COLONEL MARTIN MAJOR TUDWAY COLONEL BROADWOOD
4 squadrons 8 companies 9 squadrons
Artillery: COLONEL LONG Commanding
(British) 32nd Field Battery, R.A.(with two 40-pounder guns) 8 guns
" 37th " " " (5-inch Howitzers). 6 guns
(Egyptian) The Horse Battery, E.A. (Krupp). . . 6 guns
" No. 1 Field Battery, E.A. (Maxim-Nordenfeldt) 6 guns
" No. 2 " " " . . . . 6 guns
" No. 3 " " " . . . . 6 guns
" No. 4 " " " . . . . 6 guns
Machine Guns
(British) Detachment 16th Co. Eastern Division R.A.. 6 Maxim
" " Royal Irish Fusiliers . . 4 "
(Egyptian) 2 Maxim guns to each of the five
Egyptian batteries . . . . 10 "
Engineers
Detachment of Royal Engineers
The Flotilla: COMMANDER KEPPEL
1898 Class Armoured Screw Gunboats (3): the Sultan, the Melik, the Sheikh
each carrying: 2 Nordenfeldt guns
1 quick-firing 12-pounder gun
1 Howitzer
4 Maxims
1896 Class Armoured Screw Gunboats (3): the Fateh, The Naser, the Zafir
each carrying: 1 quick-firing 12-pounder gun
2 6-pounder guns
4 Maxims
Old Class Armoured Stern-wheel Gunboats (4): the Tamai, the Hafir*,
the Abu Klea, the Metemma
each carrying: 1 12-pounder gun
2 Maxim-Nordenfeldt guns
Steam Transport
5 Steamers: The Dal, The Akasha, the Tahra, The Okma, the Kaibar
[*The steamer El Teb, wrecked at the Fourth Cataract in 1897, had been
refloated, and to change the luck was renamed Hafir.]

The total strength of the Expeditionary Force amounted to 8,200 British and 17,600 Egyptian soldiers, with 44 guns and 20 Maxims on land, with 36 guns and 24 Maxims on the river, and with 2,469 horses, 896 mules, 3,524 camels, and 229 donkeys, besides followers and private animals.

While the army were to move along the west bank of the river—the Omdurman side—a force of Arab irregulars, formed from the friendly tribes, would march along the east bank and clear it of any Dervishes. All the debris which the Egyptian advance had broken off the Dervish Empire was thus to be hurled against that falling State. Eager for plunder, anxious to be on the winning side, Sheikhs and Emirs from every tribe in the Military Soudan had hurried, with what following the years of war had left them, to Wad Hamed. On the 26th of August the force of irregulars numbered about 2,500 men, principally Jaalin survivors, but also comprising bands and individuals of Bisharin; of Hadendoa from Suakin; of Shukria, the camel-breeders; of Batahin, who had suffered a bloody diminution at the Khalifa's hands; of Shaiggia, Gordon's vexatious allies; and lastly some Gellilab Arabs under a reputed son of Zubehr Pasha. The command of the whole motley force was given to Major Stuart-Wortley, Lieutenant Wood accompanying him as Staff Officer; and the position of these officers among the cowed and untrustworthy Arabs was one of considerable peril.

While the infantry divisions were marching round the heights of Shabluka to the camp opposite Royan island, the steamers and gunboats ascended the stream and passed through the gorge, dragging up with them the whole fleet of barges and gyassas. The northern end of the narrow passage had been guarded by the five Dervish forts, which now stood deserted and dismantled. They were well built, and formed nearly a straight line—four on one bank and one on the other. Each fort had three embrasures, and might, when occupied, have been a formidable defence to the cataract.

Threshing up against the current, the gunboats and stern-wheelers one after another entered the gorge. The Nile, which below is nearly a mile across, narrows to a bare 200 yards. The pace of the stream becomes more swift. Great swirls and eddies disturb its surface. High on either side rise black, broken, and precipitous cliffs, looking like piles of gigantic stones. Through and among them the flood-river pours with a loud roaring, breaking into foam and rapids wherever the submerged rocks are near the surface. Between the barren heights and the water is a strip of green bushes and grass. The bright verdant colour seems the more brilliant by contrast with the muddy water and the sombre rocks. It is a forbidding passage. A few hundred riflemen scattered Afridiwise among the tops of the hills, a few field-guns in the mud forts by the bank, and the door would be shut.