These same Berbers, of unknown origin, were, so the Korān tells us, packed up by King David, in olden times, in sacks, and carried out of Syria on camels, since he wished to see them no more. Arrived somewhere near the Atlas Mountains, their leader called out in the Berber tongue "Sus!" which means "Let down!" "Empty out!" So the exiles were turned out of their sacks, and the country in which they settled is called Sus to this day.
Wadnoon trades to a great extent with the Soudan, and Mogador receives an immense amount of its ostrich feathers: slaves are the most important article of commerce in Wadnoon, and Morocco is the chief market for this traffic in humanity, the slaves being brought chiefly to Morocco City.
But if a fever lays hold of the traveller for penetrating into the unknown Sus, what must be felt of the great Sahara, that waveless inland sea of sand, with its eternal stretches of depressionless wastes reaching on, past horizon after horizon? Perhaps an occasional oasis, green as young corn; a well; a feathery date-palm; a melon-patch. But rare are these things, and for the most part the Sahara is an endless desert which few Europeans could cross and live. Its ancient lore, its mystic traditions, give it a fascination all its own. Imagine the ostrich-hunting on its borders; picture the natives riding their unequalled breed of horses, the wind-drinkers, which carry their masters a hundred miles a day, and which, ridden after the birds up-wind, gradually tire them down, until they can be knocked on the head with a bludgeon; the Arabs too, themselves, with the unforgettable manners possessed by such as Abraham, and handed down from time immemorial; last of all, Timbuctoo, the Queen of the Desert, the fabled home of the voracious cassowary,—does not the picture imperiously summon the traveller "over the hills and far away"? Very far away; for Timbuctoo is twelve hundred miles from Mogador, and a journey there would mean at least forty days across the Sahara, through a country belonging to peoples in no way friendly towards "infidels," where oases are few and far between.
Some day we may know the Sahara under other conditions, for a scheme was started years ago with the intention of flooding the great desert by means of a canal from the Atlantic Ocean, which should carry water on to El Joof, an immense depression well below sea-level somewhere in the centre. Thus, where all is now sand, would lie a vast sea: we should "boat" to Timbuctoo. So far, however, the scheme has begun and ended in words.
But though the great Sahara is desert pure and simple, it is a mistake to imagine it devoid of life. Even as there has never yet been found a collection of aborigines without its totem, neither are there any extensive parts of the globe where life of some sort does not exist. The Sahara is little known, chiefly because the oases in the centre are occupied by intensely hostile and warlike tribes, whose animosity is chiefly directed towards the French, whom they hate with a deadly hatred. But the edges of the great desert have been visited, and on the northern limits two animals are found—the addax antelope, and Loder's gazelle. The wide-spread hoofs of the addax antelope enable it to travel over sand at a great pace. It is a large and ungainly beast with spiral horns. Probably it follows in the wake of the rains wherever they go; but what happens to it in the dry season is unknown. Similarly with Loder's gazelle: though more or less a desert animal, it is a mystery how it remains alive through the long rainless months, in places apparently without water, and on wastes of rolling, wind-drifted sand.
Of the natural inhabitants of desert country, the Sahara is by no means devoid: sand-lizards, jumping-mice, sand-grouse, sand-vipers, desert-larks, and even a family of snakes belonging to the boas, are to be found. The khāki-coloured sand-grouse are most difficult to see on the yellow face of the country: the sand-rats and sand-moles all take on the colour of their surroundings, and thus hide and protect themselves: one and all exist in some marvellous manner where it would seem that existence could only be miraculous. The skink is met with, beloved of the Romans, who imported desert-skinks into Rome in Pliny's day, and held them a valuable remedy for consumption, chopped up into a sort of white wine: the trade was brisk in 1581. To-day the Arabs consider it a remedy, and eat it as a food. It acts very much in the same way as do flat-fish in the bottom of the sea, sinking itself under the sand, allowing the sand to lie over its back and cover it, like a flounder, only leaving its sharp eyes out of cover, and sometimes the spines on its back.
For the maintenance of all this animal life, it is quite possible that rain may occasionally fall even upon desert, and disappear with lightning-like rapidity; for on the borders of certain African deserts in the north a phenomenon very much like the description of the Mosaic manna occurs when the plains have been wetted with rain. The surface is seen next morning "covered with little white globes like tiny puff-balls, the size of a bird-cherry, or spilled globes of some large grain." It is gathered and eaten by the Arabs, but, like an unsubstantial fungus growth, melts or rots in the course of a day or two.
Enough of the Sahara. Meeting with men in Mogador who had come straight from the mysterious country, veiled, untamed, and remotely removed from European touch, our interest was naturally kindled in that Back of the Beyond. There is no need for the traveller to penetrate so far as either the Sahara or the Sus. Long before he reaches them, and in order to do so, he must cross the Atlas Mountains by one of the wild passes, and the great chain of the Atlas is still unsurveyed and practically unknown. Sir Joseph Hooker and Dr. Ball explored a part of its valleys many years ago: no one since then has made a satisfactory attempt to learn details. The chain is supposed to be about thirteen thousand feet high, and it is about twenty miles from Morocco City; but the character of the lawless chiefs and tribesmen who inhabit it, so far prevents intrusion and exploration.
In a few days we were to see it—the mighty, solitary wall, on which the ancients believed the world to rest, described by Pliny, rising abruptly out of the plains, snowclad, one of the world's finest sights: the Atlas had largely brought us to Southern Morocco.