Ismailia. Samuel White Baker
a couple of ploughs at work, but the result was a series of zigzag furrows that more resembled the indiscriminate ploughings of a herd of wild boar than the effect of an agricultural implement. Nothing will ever go straight at the commencement, therefore the ploughs naturally went crooked; but the whole affair forcibly reminded me of my first agricultural enterprise on the mountains of Ceylon twenty-five years earlier.8
The mean temperature at the station of Tewfikeeyah had been:
In the month of May, at 6 a.m. 73 degrees Fahrenheit
" at Noon 92 degrees "
" June, at 6 a.m. 72 degrees "
" at Noon 86 degrees "
" July, at 6 a.m. 71 degrees "
" at Noon 81 degrees "
During May we had heavy rain during 3 days.
" " light " " 4 " 7 days.
During June we had heavy rain during 5 days.
" " light " " 6 " 11 days
" July heavy " " 10 "
" " light " " 4 " 14 days
Sickness increased proportionately with the increase of rain, owing to the sudden chills occasioned by the heavy showers. The thermometer would sometimes fall rapidly to 68 degrees Fahr. during a storm of rain, accompanied by a cold rush of air from the cloud. Fortunately I had provided the troops with blankets, which had not been included in their kit by the authorities at Khartoum.
CHAPTER V
EXPLORATION OF THE OLD WHITE NILE
I had long since determined to explore the sudd, or obstructions of the main Nile, in the hope of discovering some new passage which the stream might have forced through the vegetation. A Shillook, named Abdullah, closely connected with Quat Kare, had promised to accompany me, and to supply the necessary guides. The river was full—thus I started on 11th August, 1870.
The engines of the No. 10 steamer had been thoroughly repaired during our stay at Tewfikeeyah. I had loaded her to the maximum with well-cut "Soont" (Acacia Arabicce), which is the best fuel; and knowing, by the experience of former years, that a scarcity of wood existed near the Bahr Gazal, I had loaded one of the largest vessels (about seventy tons) with a supply, to accompany us as a tender. I had also filled my diahbeeah with selected fuel.
We steamed thirteen hours from Tewfikeeyah, with the tender and diahbeeah in tow, and reached the old sudd about twelve miles beyond the Bahr Giraffe junction. The water below the sudd was quite clear from floating vegetation, as it had been filtered through this extraordinary obstruction.
I will not fatigue the reader by a description of this voyage. We were as usual in a chaos of marshes. We found a small channel, which took us to the Bahr Gazal. This swampy and stagnant lacustine river was much changed since I had last seen it in 1865. It was now a succession of lakes, through which we steamed for several hours, but without discovering any exit, except the main passage coming from the west, which is the actual Bahr Gazal.
This was the third time that I had visited this river. Upon the former occasions I had remarked the total absence of current; this was even still more remarkable at the present time, as the river was not only full, but the surface, formerly clogged and choked with dense rafts of vegetation, was now clear. I sounded the depth of the lakes and main channel, which gave a remarkable mean of seven feet throughout, showing that the bottom was remarkably flat, and had not been subjected to the action of any stream that would have caused inequalities in the surface of the ground.
When the vessels lay at anchor, the filth of the ships remained alongside, thus proving the total absence of stream. It has always appeared to me that some western outlet concealed by the marsh grass must exist, which carries away the water brought down by the Djour, and other streams, into the lacustrine regions of the Bahr Gazal. There is no doubt that the evaporation, and also the absorption of water by the immense area of spongy vegetation, is a great drain upon the volume subscribed by the affluents from the south-west; nevertheless, I should have expected some stream, however slight, at the junction with the Nile. My experience of the Bahr Gazal assures me that little or no water is given to the White Nile by the extraordinary series of lakes and swamps, which change the appearance of the surface from year to year, like the shifting phases of a dream.
Our lamented traveller, Livingstone, was completely in error when he conjectured that the large river Lualaba that he had discovered south-west of the Tanganyika lake was an affluent of the Bahr Gazal. The Lualaba is far to the west of the Nile Basin, and may possibly flow to the Congo. I have shown in former works, in describing the system of the Nile, that the great affluents of that river invariably flow from the south-east—vide, the Atbara, Blue Nile, Sobat; and the Asua, which is very inferior so the three great rivers named.
We have lastly the Victoria Nile of the Victoria N'yanza, following the same principle, and flowing from the south-east to the Albert N'yanza. This proves that the direct drainage of the Nile Basin is from the south-east to the north-west; it is therefore probable that, as the inclination of the country is towards the west, there may be some escape from the lake marshes of the Bahr Gazal in the same direction.
On 21st August, having been absent ten days, during which we had been very hard at work, exploring in the unhealthy marshes of the Bahr Gaza], we returned hopelessly to Tewfikeeyah.
The great river Nile was entirely lost, and had become a swamp, similar to the condition of the Bahr Giraffe. It was impossible to guess the extent of the obstruction; but I was confident that it would be simply a question of time and labour to clear the original channel by working from below the stream. The great power of the current would assist the work, and with proper management this formerly beautiful river might be restored to its original condition. It would be impossible to clear the Bahr Giraffe permanently, as there was not sufficient breadth of channel to permit the escape of huge rafts of vegetation occupying the surface of perhaps an acre; but the great width of the Nile, if once opened, together with the immense power of the stream, would, with a little annual inspection, assure the permanency of the work.
I came to the conclusion that a special expedition must be sent from Khartoum to take this important work in hand, as it would be quite useless to annex and attempt to civilize Central Africa, unless a free communication existed with the outer world by which a commercial channel could be opened. My exploration, in which I had been ably assisted by Lieutenant Baker and Mr. Higginbotham, had proved that for the present it was impossible to penetrate south by the main river, therefore I must make all preparations for an advance by the Bahr Giraffe, where I hoped that our past labour might have in some degree improved the channel.
The close of August showed a mean temperature of 73 6/10 degrees at 6 a.m., and 85 degrees Fahrenheit at noon, with seven days of heavy and seven of light rain. Although the station was admirably drained, the climate acted unfavourably upon the people. On 9th September it was necessary for the unfortunate Dr. Gedge, my chief medical officer, to return to Khartoum, as his state of health required immediate change.
Just as the diahbeeah was leaving the station, a vessel arrived from the Bahr Gazal, by which I received a letter from the German traveller, Dr. Schweinfurth. This gentleman, to whom I was quite unknown personally, had the extreme courtesy and generosity to intrust me with all the details of his geographical observations, collected in his journey in the Western Nile Basin.
It was necessary for me to return personally to Khartoum to assure myself that my arrangements should be carried out without delay. I had determined that the expedition should start for the south from Tewfikeeyah on 1st Dec., at which time the Nile would be full, and the wind strong from the north. As Tewfikeeyah was nearly half way in actual distance from Khartoum to Gondokoro, I trusted that we should have time to accomplish the work of cutting through the marshes, and be enabled to pass the shallows before the river should begin to fall. I therefore sent Mr. Higginbotham to Khartoum to engage vessels; I followed on 15th September, with the No. 10 steamer towing my diahbeeah—and ten empty vessels to bring up a supply of corn.
We reached Khartoum on the 21st Sept. at 9.30 a.m., to the astonishment of the governor and population, who could not understand why
8
See "Eight Years' Wanderings in Ceylon," published by Longman & Co.