"Perhaps not, but no doubt they were able to make out your figure, and there are very few better-class young Europeans here. You will have to be on your guard, lad; you had better always carry pistols with you. Clever as you may be with your fists, if you were attacked by half-a-dozen fellows with knives, you would stand but little chance with them. Don't be out after dusk; in daylight you are fairly safe. At any rate, you would be, if you avoid the rookeries, where the lower class of European inhabitants live. I have a brace of short-barrelled pistols up-stairs I will give you. I carried them at one time when things were very unsettled here. You have made two bitter enemies, but, on the other hand, you have made a friend who may be useful. These Arabs, when they once form a friendship, are as true as steel, and in the event of any fanatical troubles here, you would find a sure refuge among them. The lad's father, Aboo Ben Ouafy, I know a little of, as he has made purchases of me. His tribe is not a large one, but he himself is a fine fellow. As the lad told you, their head-quarters are in an oasis some eight or ten miles, I believe, east of the old site of Lake Mareotis. They, of course, like all those people, are frequently absent on hunting or plundering expeditions."