I Dark mesquit spread from horizon to horizon. There was no house or horseman from which a mind could evolve a city or a crowd. The world was declared to be a desert and unpeopled. Sometimes, however, on days when no heat-mist arose, a blue shape, dim, of the substance of a spectre's veil, appeared in the south-west, and a pondering sheep-herder might remember that there were mountains. In the silence of these plains the sudden and childish banging of a tin pan could have made an iron-nerved man leap into the air. The sky was ever flawless; the manoeuvring of clouds was an unknown pageant; but at times a sheep-herder could see, miles away, the long, white streamers of dust rising from the feet of another's flock, and the interest became intense. Bill was arduously cooking his dinner, be

