"Our route was a long and weary one. On our left hand was the Arabian Gulf, lying like a pool of molten metal under the glare of day, but changing to blood-red as the sun sank each evening behind the distant African coast. On our right was a monstrous desert which extends, so far as I know, across the whole of Arabia and away to the distant kingdom of the Persians. For many days we saw no sign of life save our own long, straggling line of laden camels with their tattered, swarthy guardians. In these deserts the soft sand deadens the footfall of the animals, so that their silent progress day after day through a scene which never changes, and which is itself noiseless, becomes at last like a strange dream. Often as I rode behind my caravan, and gazed at the grotesque figures which bore my wares in front of me, I found it hard to believe that it was indeed reality, and that it was I, I, Manuel Ducas, who lived near the Theodosian Gate of Constantinople, and shouted for the Green at the hippodrome every Sunday afternoon, who was there in so strange a land and with such singular comrades. "Now and then, far out at sea, we caught sight of the white triangular sails of the boats which these people use, but as they are all pirates, we were very glad to be safely upon shore. Once or twice, too, by the water's edge we saw dwarfish creatures--one could scarcely say if they were men or monkeys--who burrow for homes among the seaweed, drink the pools of brackish water, and eat what they can catch. These are the fish-eaters, the Ichthyophagi, of whom old Herodotus talks--surely the lowest of all the human race. Our Arabs shrank from them with horror, for it is well known that, should you die in the desert, these little people will settle on you like carrion crows, and leave not a bone unpicked. They gibbered and croaked and waved their skinny arms at us as we passed, knowing well that they could swim far out to sea if we attempted to pursue them; for it is said that even the sharks turn with disgust from their foul bodies.