The difference between the appearance of Khartoum at the distance of a mile, with the sun shining upon the bright river Nile in the foreground, and its appearance upon close inspection, was equal to the difference in the scenery of a theatre as regarded from the boxes or from the stage. Even that painful exposure of an optical illusion would be trifling compared with the imposture of Khartoum. The sense of sight had been deceived by distance, but the sense of smell was outraged by innumerable nuisances, when we set foot within the filthy and miserable town. After winding through some narrow, dusty lanes, hemmed in by high walls of sun-baked bricks that had fallen in gaps in several places, exposing gardens of prickly pears and date palms, we at length arrived at a large open place, that, if possible, smelt more strongly than the landing spot. Around this square, which was full of holes where the mud had been excavated for brick-making, were the better class of houses; this was the Belgravia of Khartoum. In the centre of a long mud wall, ventilated by certain attempts at frameless windows, guarded by rough wooden bars, we perceived a large archway with closed doors. Above this entrance was a shield, with a device that gladdened my English eyes: there was the British lion and the unicorn! Not such a lion as I had been accustomed to meet in his native jungles, a yellow cowardly fellow that had often slunk away from the very prey from which I had driven him; but a real red British lion, that, although thin and ragged in the unhealthy climate of Khartoum, looked as though he was pluck to the back-bone.
This was the English Consulate. The consul was absent, in the hope of meeting Speke and Grant in the upper Nile regions, on the road from Zanzibar, but he had kindly placed rooms at our disposal.
For some months we resided at Khartoum, as it was necessary to make extensive preparations for the White Nile expedition, and to await the arrival of the north wind, which would enable us to start early in December. Although the north and south winds blow alternately for six months, and the former commences in October, it does not extend many degrees southward until the beginning of December. This is a great drawback to White Nile exploration, as, when near the north side of the equator, the dry season commences in November and closes in February; thus the departure from Khartoum should take place by a steamer in the latter part of September. That would enable the traveller to leave Gondokoro, lat. N. 4 “degrees” 54′, shortly before November. He would then secure three months of favorable weather for an advance inland.