At some distance from the beach was a caravan of Bedouin salt-diggers, busily loading their camels for the markets of Aussa and Abyssinia, where it forms on article of extensive traffic and barter. Two other basins of a similar stamp, but inferior extent, which exist at no great distance to the northward, are styled “Ullool” and “Dus.” The first of these producing salt of most exquisite lustre, is preferred by the Mudaïto tribes, from whose capital Aussa, it is not more remote than Doba, as they term the Bahr Assál, the right to frequent which is asserted as an exclusive privilege by the Danákil, who for centuries have actually held the monopoly undisputed. Transferred in bulk in long narrow mat bags, wrought of the date-leaf, it is exchanged for slaves and grain, and not only forms, as in other climes, one of the chief necessaries of life, but possesses a specific value for the rock salt of the north, which, cut into rectangular blocks, passes as a circulating medium.
A second low belt of hills, gypsum and anhydrite, succeeded by limestone overstrewed with basaltic boulders, forms the western bank of the molten sea, and opens into a mountain ravine. Taking its source at Allooli, the highest point of the Gollo range, this torrent strives to disembogue into the extremity of the lake, although its waters seldom arrive so far, save during the rainy season. The high basaltic cliffs that hem in the pebbly channel, approximating in the upper course as they increase rapidly in altitude, form a narrow waist, where the first running stream that had greeted the eye of the pilgrims since leaving the shores of Asia, trickled onwards, leaving bright limpid pools, surrounded by brilliant sward.
Bowers, for ever green, enlivened by the melodious warbling of the feathered creation, and the serene and temperate air of the verdant meadows of Elysium, were absent from this blessed spot, but it was entered with feelings allied for the moment to escape from the horrors of purgatory to the gates of Paradise; and under the shade cast by the overhanging cliffs, which still warded off the ardent rays of the ascending sun, it was with thankful hearts that the exhausted party, after the terrors of such a night, turned their backs upon the deadly waters of the stagnant lake, to quaff at the delicious rivulet of Goongoonteh an unlimited quantity of cool though brackish fluid.
Here terminated the dreary passage of the dire Teháma—an iron-bound waste, which, at this inauspicious season of the year, opposes difficulties almost overwhelming in the path of the traveller. Setting aside the total absence of water and forage throughout a burning tract of fifty miles—its manifold intricate mountain passes, barely wide enough to admit the transit of a loaded camel, the bitter animosity of the wild bloodthirsty tribes by which they are infested, and the uniform badness of the road, if road it may be termed, everywhere beset with the huge jagged blocks of lava, and intersected by perilous acclivities and descents—it is no exaggeration to state, that the stifling sirocco which sweeps across the unwholesome salt flat during the hotter months of the year, could not fail, within eight and forty hours, to destroy the hardiest European adventurer. Some idea of the temperature of this terrible region may be derived from the fact of fifty pounds of well packed spermaceti candles, having, during the short journey from Tajúra, been so completely melted out of the box as to be reduced to a mere bundle of wicks. Even the Danákil, who from early boyhood have been accustomed to traverse the burning lava of the Teháma, never speak of it but in conjunction with the devouring element, of whose properties it partakes so liberally, and when alluding to the Lake of Salt, invariably designate it “Fire.”
Volume One—Chapter Sixteen.
Afflicting Catastrophe at Goongoonteh.
Goongoonteh, a deep gloomy zig-zagged fissure, of very straitened dimensions, is hemmed in by craggy lava and basaltic walls, intersected by dykes of porphyry, augitic greenstone and pistacite, with decomposed sulphate of iron, all combining to impart a strangely variegated appearance. Scattered and inclined in various directions, although towering almost perpendicularly, they terminate abruptly in a rude pile of rocks and lulls, through a narrow aperture in which the path to the next halting ground at Allooli, where the torrent takes its source, strikes off at an angle of 90 degrees.
Huge prostrate blocks of porphyry and basalt, which have been launched from the impending scarps, and now reduce the channel to this narrow passage, are in places so heaped and jammed together by some mighty agency, as to form spacious and commodious caverns. In the rainy season especially, these doubtless prove of wonderful convenience to the wayfarer; and no tent arriving until late the following day, the re-assembled party were fain to have recourse to them for shelter against the fierce hot blast from the Salt Lake, which, unremitting in its dire persecutions, now blew directly up the ravine. But the rocks soon became too hot to be touched with impunity, and the oblique rays of the sun, after he had passed the meridian, darting through every aperture, the caves were shortly converted into positive ovens, in which the heat, if possible, was even more intolerable than ever. Unlike former stations, however, there was, in this close unventilated chasm, a luxurious supply of water to be obtained from the living rill which murmured past the entrance, and although raised to the temperature of a thermal spring by the direct influence of the solar rays, and withal somewhat brackish to the taste, it was far from being pronounced unpalatable.