What fantastic forms did the rock assume to-day! Now its pinnacles bristled up like a forest of pines; now there seemed to rise the forms of castles and houses, and even groups of human beings. All this is black sandstone--hideously black, unlovely, unsociable, savage-looking. 'Tis a mere wilderness of rock, thrown in heaps about, with valleys, or trenches, or crevices, through which the caravan slowly winds. This is our first cloudy day. May we have many such! We feel little of the sun's power, although there is little or no wind. We must have reached a considerable elevation. I begin to find it necessary to keep a tight rein over our servants, otherwise our encampment and party would always be in disorder. Mohammed Tunisee is a very impertinent fellow at times, and is capable of spoiling all the others. This evening I gave the Kailouees and their servants a treat of coffee, which much delighted them. Amongst the rest was En-Noor's servant. We get on very well with them for the present. _30th._--We made five hours of very difficult road, winding nearly all the way through a ravine of the rocky plateau, and finally descended by a precipitous path, among some rocks, to a small lake or pool enclosed within immense cliffs of rock, called the Egheree Water. It is produced solely by rain. Within ten minutes of this, between the cliffs, is another three times the size, and of the same origin. All about, moreover, there are little pools of water sparkling amongst the rocks, left by the recent rain. We encamped in a narrow wady, called Ajunjer, further on; and propose to remain during the rest of the day and to-morrow. It has been cool to-day, with wind; the sky clear, of a deep blue. In the rocky valley we observed a species of hedge-thorn, called jadāree; also many of the fine large-leafed plants, called baranbakh; and the sweet-smelling sheeah, that reminded us of home-lavender.