ascended the long flight of steps which led from the landing-stage to the quay. On the right lay the long, well-lit European railway station, beyond, a clump of high palms looming dark against the steely night sky. The white train, with its closed sun-shutters, stood ready to start on its long journey south, conveying the European mail over the desert with half a dozen passengers to the capital of the Sudan. He strolled upon the platform, and watched the bustle and excitement among the natives as they entered the train accompanied by many huge and unwieldy bundles, and much gesticulation and shouting in Arabic. Attached to the end of the train was a long car, through the open door of which it could be seen that it contained living and sleeping apartment. At the door stood a sturdy, sunburnt Englishman in shirt and trousers and wide-brimmed solar topee. With him Waldron began to chat. “Yes,” the English engineer replied, “I and my assistant are just off into the desert for three weeks. The train drops us off two hundred miles south, and there we shall remain at work. The track is always requiring repair, and I assure you we find the midday heat is sometimes simply terrible. The only sign of civilisation that we see is when the express passes up to Khartoum at daybreak, and down to Haifa at midnight.” “Terribly monotonous,” remarked the diplomat, used to the gay society of the capitals. “Oh, I don’t know,” replied the Englishman, with a rather sad smile. “I gave up London five years ago—I had certain reasons—and I came out here to recommence life and forget. I don’t expect I shall ever go back.” “Ah! Then London holds some painful memory for you—eh?” remarked Waldron with sympathy. “Yes,” he answered, with a hard, bitter look upon his face. “But there,” he added quickly, “I suppose I shall get over it—some day.” “Why, of course you will,” replied the diplomat cheerfully. “We all of us have our private troubles. Some men are not so lucky as to be able to put everything behind them, and go into self-imposed exile.” “It is best, I assure you,” was the big, bronzed fellow’s reply. Then noticing the signals he shouted into the inner apartment: “We’re off, Clark. Want anything else?” “No,” came the reply; “everything is right. I’ve just checked it all.”