When summer sun has burned all Egypt, the white man looks eagerly each day for evening, whose rose-coloured veil melts opalescent into the dun drift, of the hills, and iridescent above, into the slowly deepening blue. Pierson stood gazing at the mystery of the desert from under the little group of palms and bougainvillea which formed the garden of the hospital. Even-song was in full voice: From the far wing a gramophone was grinding out a music-hall ditty; two aeroplanes, wheeling exactly like the buzzards of the desert, were letting drip the faint whir of their flight; metallic voices drifted from the Arab village; the wheels of the water-wells creaked; and every now and then a dry rustle was stirred from the palm-leaves by puffs of desert wind. On either hand an old road ran out, whose l
