At 6 30 a.m. on the next day, the Mukhbir stood eastwards to avoid the northern reef. Presently we passed the "Upper Nuwaybi'," a creeklet to the north-west of Wásit, with a straggling line of palms fed by the huge Wady Muzayríj. From this point to the 'Akabah head all the coast is clean of man. The Jibál el-Samghi now become the Sinaitic Jibál el-Shafah ("Lip Mountains"), the latter stretching northwards to the Hajj-road, and forming the western wall of the 'Arabah valley, whose name they assume (Jibál el-'Arabah). The scene abruptly shifts. A mottle of clouds sheds moving shadows over the hill-crests, and relieves them from the appalling monotony of yesterday. Brilliant rainbow hues, red, green, mauve, purple, yellow and white clays, gleam in the lowlands, and form dwarf bluffs; while inland, peering above the granites, the syenites, and the porphyries of the coast, pale quoins and naked cones again show the familiar Secondary formation of Midianitish Makná. We were not surprised to hear that sulphur had been found in the gypsum of these eastern Gháts of Sinai, when a Jebel el-Kibí't, approached by the Wady Suwayr, was pointed out to us. The natural deduction is that the brimstone formation is, like the turquoise, the copper, and the manganese, a continuation of the beds that gave a name to Mafka-land; while the metalliferous strata round, in horseshoe-form, the head of El-'Akabah, and run down the Arabian shore, till they become parallel with those subtending the seaboard of Africa. The view of the eastern or Midianite coast was even more varied and suggestive. Far inland, and tinged light-blue by distance, rose the sharp, jagged, and sawlike crests of El-Sharaf, under which the Hajj-caravan wends its weary way, thus escaping the mountains which dip perpendicularly into the sea. Then come the broad and sandy slopes, here and there streaked with dark ridges, spanned by the Sultáni or Sultan's high-road, and stretching from the Gulf to the inner heights. The latter are no longer a double parallel chain: they bend from south-south-east to north-north-west, and become the Jibál el-Shará', anciently "Mount Seir;" in fact, the eastern retaining-wall of the great Wady 'Arabah. Evidently they are primary, but a white and purple patch, visible from afar, suggested a Secondary remnant. Several of the peaks, especially the blue block El-Yitm, appeared to be of great height; we all remarked its towering stature and trifid headpiece, apparently upwards of five thousand feet high, before we had heard the tale attached to it. Abreast of us and on the shore, lie the large inlet and little islet El-Humayzah: the surveyors have abominably corrupted it to "Omeider." North of it a palm grove, lining the mouth of a broad Wady which snakes high up among the sands and stones, denotes the Hajj-station, El-Hakl (Hagul), backed by tall arenaceous buttresses.