In the very centre of the desert of Chab, arises, Amba Goneb, a conical basaltic rock several hundred feet high, an advanced sentry detached from the now approaching mountains. On the evening of the 18th, we reached Ain, and from the glaring and dreary desert passed into a lovely valley, watered by a small winding stream, cool and limpid, shaded by mimosas and tamarinds, and glowing with the freshness and luxuriance of topical vegetation. [Footnote: The distance from Massowah to Ain is about forty-five miles.] We were fortunate enough to leave the cholera behind us. Apart from a few cases of diarrhoea, easily checked, the whole party was in excellent health; every one in high spirits at the prospect of visiting almost unknown regions, and above all at having at last bid adieu to Massowah, where we had spent in anxious expectation long and dreary months. From Ain to Mahaber [Footnote: From Ain to Mahaber (direction E. by N.) about twenty miles.] the road is most picturesque; always following the winding of the small river Ain, here and there compressed to only a few yards by perpendicular walls of trachyte, or basalt; further on expanding into miniature green plateaus, bordered by conical hills, covered to the very summit by mimosas and huge cactuses, alive with large hordes of antelopes (the agazin), which, bounding from rock to rock, scared by their frolics the countless host of huge baboons. The valley itself, graced by the presence of gaudy-feathered and sweet-singing birds, echoed to the shrill cry of the numerous guinea-fowls, so tame, that the repeated reports of our fire-arms did not disturb them in the least. At Mahaber we were obliged to remain several days awaiting fresh camels. The Hababs, who had now to supply us, frightened by the presence of the hairy nephew of the Nab and the Bashi-hazouks, made themselves scarce, and it was only after much parley and the repeated assurance that every one would be paid, that the camels at last made their appearance. The Hababs are a large pastoral tribe, inhabiting the Ad Temariam, a hilly and well-watered district, about fifty miles north-west of Massowah, included between longitude 38.39 and latitude 16 to 16.30. They represent the finest type of the roving Bedouins; of middle height, muscular, well made, they claim an Abyssinian origin. With the exception of a darker hue of the skin, certainly in other respects they do not differ from the inhabitants of the table-land, and have but few characteristics of the aboriginal African races. Some fifty years ago they were a Christian tribe--nominally, at least--but were converted to Mohammedanism by an old Sheik, still alive, who resides near Moncullou, and is an object of great veneration all over the Samhar. Once their doubts removed, their suspicions lulled, the Hababs proved themselves friendly, willing, and obliging.