The Nile tributaries of Abyssinia, and the sword hunters of the Hamran arabs, Sir Samuel White Baker [open ebook TXT] 📗

of bush amid mimosa that marked the course of the Nile, to which our way lay parallel. There was no object to attract particular attention, and no sound but that of the bleating goats driven homeward by the Arab boys, and the sharp cry of the desert sand grouse as they arrived in flocks to drink in the welcome river. The flight of these birds is extremely rapid, and is more like that of the pigeon than the grouse; they inhabit the desert, but they travel great distances both night and morning to water, as they invariably drink twice a day. As they approach the river they utter the cry "Chuckow, chuckow," in a loud clear note, and immediately after drinking they return upon their long flight to the desert. There are several varieties of the sand grouse. I have met with three, but they are dry, tough, and worthless as game.

We slept in the desert about five miles from Berber, and on the following day, after a scorching march of about twenty miles, we arrived at the junction of the Atbara river with the Nile. Throughout the route the barren sand stretched to the horizon on the left, while on the right, within a mile of the Nile, the soil was sufficiently rich to support a certain amount of vegetation--chiefly dwarf mimosas and the Asclepias gigantea. The latter I had frequently seen in Ceylon, where it is used medicinally by the native doctors; but here it was ignored, except for the produce of a beautiful silky down which is used for stuffing cushions and pillows. This vegetable silk is contained in a soft pod or bladder about the size of an orange. Both the leaves and the stem of this plant emit a highly poisonous milk, that exudes from the bark when cut or bruised; the least drop of this will cause total blindness, if in contact with the eye. I have seen several instances of acute ophthalmia that have terminated in loss of sight from the accidental rubbing of the eye with the hand when engaged in cutting firewood from the asclepias. The wood is extremely light, and is frequently tied into fagots and used by the Arabs as a support while swimming, in lieu of cork. Although the poisonous qualities of the plant cause it to be shunned by all other animals, it is nevertheless greedily devoured by goats, who eat it unharmed.

It was about two hours after sunset when we arrived at the steep bank of the Atbara river. Pushing through the fringe of young dome palms that formed a thick covert upon the margin, we cautiously descended the bank for about twenty-five feet, as the bright glare of the river's bed deceived me by the resemblance to water. We found a broad surface of white sand, which at that season formed the dry bed of the river. Crossing this arid bottom of about 400 yards in width, we unsaddled on the opposite side, by a bed of water melons planted near a small pool of water. A few of these we chopped in pieces for our tired donkeys, and we shared in the cool and welcome luxury ourselves that was most refreshing after the fatigue of the day's journey. Long before our camels arrived, we had drunk our coffee and were sound asleep upon the sandy bed of the Atbara.

At daybreak on the following morning, while the camels were being loaded, I strolled to a small pool in the sand, tempted by a couple of wild geese; these were sufficiently unsophisticated as to allow me to approach within shot, and I bagged them both, and secured our breakfast; they were the common Egyptian geese, which are not very delicate eating. The donkeys being saddled, we at once started with our attendant, Hadji Achmet, at about five miles per hour, in advance of our slower caravan. The route was upon the river's margin, due east, through a sandy copse of thorny mimosas which fringed the river's course for about a quarter of a mile on either side; beyond this all was desert.

The Atbara had a curious appearance; in no part was it less than 400 yards in width, while in many places this breadth was much exceeded. The banks were from twenty-five to thirty feet deep: these had evidently been over-flowed during floods, bnt at the present time the river was dead; not only partially dry, but so glaring was the sandy bed, that the reflection of the sun was almost unbearable.

Great numbers of the dome palm (Hyphoene Thebaica, Mart.) grew upon the banks; these trees are of great service to the Arab tribes, who at this season of drought forsake the deserts and flock upon the margin of the Atbara. The leaves of the dome supply them with excellent material for mats and ropes, while the fruit is used both for man and beast. The dome palm resembles the palmyra in the form and texture of its fan-shaped leaves, but there is a distinguishing peculiarity in the growth: instead of the straight single stem of the palmyra, the dome palm spreads into branches, each of which invariably represents the letter Y. The fruit grows in dense clusters, numbering several hundred, of the size of a small orange, but of an irregular oval shape; these are of a rich brown colour, and bear a natural polish as though varnished. So hard is the fruit and uninviting to the teeth, that a deal board would be equally practicable for mastication; the Arabs pound them between stones, by which rough process they detach the edible portion in the form of a resinous powder. The rind of the nut which produces this powder is about a quarter of an inch thick; this coating covers a strong shell which contains a nut of vegetable ivory, a little larger than a full-sized walnut. When the resinous powder is detached, it is either eaten raw, or it is boiled into a delicious porridge, with milk; this has a strong flavour of gingerbread.

The vegetable ivory nuts are then soaked in water for about twenty-four hours, after which they are heaped in large piles upon a fire until nearly dry, and thoroughly steamed; this process renders them sufficiently tractable to be reduced by pounding in a heavy mortar. Thus, broken into small pieces they somewhat resemble half-roasted chestnuts, and in this state they form excellent food for cattle. The useful dome palm is the chief support of the desert Arabs when in times of drought and scarcity the supply of corn has failed. At this season (June) there was not a blade of even the withered grass of the desert oases. Our donkeys lived exclusively upon the dhurra (Sorghum Egyptiaca) that we carried with us, and the camels required a daily supply of corn in addition to the dry twigs and bushes that formed their dusty food. The margin of the river was miserable and uninviting; the trees and bushes were entirely leafless from the intense heat, as are the trees in England during winter. The only shade was afforded by the evergreen dome palms; nevertheless, the Arabs occupied the banks at intervals of three or four miles, wherever a pool of water in some deep bend of the dried river's bed offered an attraction; in such places were Arab villages or camps, of the usual mat tents formed of the dome palm leaves.

Many pools were of considerable size and of great depth. In flood-time a tremendous torrent sweeps down the course of the Atbara, and the sudden bends of the river are hollowed out by the force of the stream to a depth of twenty or thirty feet below the level of the bed. Accordingly these holes become reservoirs of water when the river is otherwise exhausted. In such asylums all the usual inhabitants of this large river are crowded together in a comparatively narrow space. Although these pools vary in size, from only a few hundred yards to a mile in length, they are positively full of life; huge fish, crocodiles of immense size, turtles, and occasionally hippopotami, consort together in close and unwished-for proximity.

The animals of the desert--gazelles, hyaenas, and wild asses--are compelled to resort to these crowded drinking-places, occupied by the flocks of the Arabs equally with the timid beasts of the chase. The birds that during the cooler months would wander free throughout the country, are now collected in vast numbers along the margin of the exhausted river; innumerable doves, varying in species, throng the trees and seek the shade of the dome palms; thousands of desert grouse arrive morning and evening to drink and to depart; while birds in multitudes, of lovely plumage, escape from the burning desert, and colonize the poor but welcome bushes that fringe the Atbara river.

The heat was intense. As we travelled along the margin of the Atbara, and felt with the suffering animals the exhaustion of the clinmate, I acknowledged the grandeur of the Nile that could overcome the absorption of such thirsty sands, and the evaporation caused by the burning atmosphere of Nubia. For nearly 1,200 miles from the junction of the Atbara with the parent stream to the Mediterranean, not one streamlet joined the mysterious river, neither one drop of rain ruffled its waters, unless a rare thunder-shower, as a curious phenomenon, startled the Arabs as they travelled along the desert. Nevertheless the Nile overcame its enemies, while the Atbara shrank to a skeleton, bare and exhausted, reduced to a few pools that lay like blotches along the broad surface of glowing sand.

Notwithstanding the overpowering sun, there were certain advantages to the traveller at this season; it was unnecessary to carry a large supply of water, as it could be obtained at intervals of a few miles. There was an indescribable delight in the cool night, when, in the perfect certainty of fine weather, we could rest in the open air with the clear bright starlit sky above us. There were no mosquitoes, neither were there any of the insect plagues of the tropics; the air was too dry for the gnat tribe, and the moment of sunset was the signal for perfect enjoyment, free from the usual drawbacks of African travel. As the river pools were the only drinking-places for birds and game, the gun supplied not only my own party, but I had much to give away to the Arabs in exchange for goat's milk, the meal of the dome nuts, &c. Gazelles were exceedingly numerous, but shy, and so difficult to approach that they required most careful stalking. At this season of intense heat they drank twice a day--at about an hour after sunrise, and half an hour before sunset.

The great comfort of travelling along the bank of the river in a desert country is the perfect freedom, as a continual supply of water enables the explorer to rest at his leisure in any attractive spot where game is plentiful, or where the natural features of the country invite investigation. We accordingly halted, after some days' journey, at a spot named Collodabad, where an angle of the river had left a deep pool of about a mile in length: this was the largest sheet of water that we had seen throughout the course of the Atbara. A number of Arabs had congregated at this spot with their flocks and herds; the total absence of verdure had reduced the animals to extreme leanness, as the goats gathered their scanty sustenance from the seed-pods of the mimosas, which were shaken down to the expectant flocks by the Arab boys, with long hooked poles. These seeds were extremely oily, and resembled linseed, but the rank flavour was disagreeable and acrid.

This spot was seven days' march from the Nile junction, or about 160 miles. The journey had been