occasional white vulture flapped across the blue. The weird desolation of this rocky valley, he thought, was like the scenery of the moon. He took no watch with him, and the arrival of the donkey boy an hour after sunrise came almost from another planet, bringing things of time and common life out of some distant gulf where they had lain forgotten among lost ages.
The short hour of twilight brought, too, a bewitchment into the silence that was a little less than comfortable. Full light or darkness he could manage, but this time of half things made him want to shut his eyes and hide. Its effect stepped over imagination. The mind got lost. He could not understand it. For the cliffs and boulders of discoloured limestone shone then with an inward glow that signalled to the Desert with veiled lanterns. The misshappen hills, carved by wind and rain into ominous outlines, stirred and nodded. In the morning light they retired into themselves, asleep. But at dusk the tide retreated. They rose from the sea, emerging naked, threatening. They ran together and joined shoulders, the entire army of them. And the glow of their sandy bodies, self-luminous, continued even beneath the stars. Only the moonlight drowned it. For the moonrise over the Mokattam Hills brought a white, grand loveliness that drenched the entire Desert. It drew a marvellous sweetness from the sand. It shone across a world as yet unfinished, whereon no life might show itself for ages yet to come. He was alone then upon an empty star, before the creation of things that breathed and moved.
What impressed him, however, more than everything else was the enormous vitality that rose out of all this apparent death. There was no hint of the
