PART I
NATURE
CHAPTER I
PHYSICAL FEATURES
To understand the material resources and economic conditions of South Africa, and, indeed, to understand the history of the country and the political problems which it now presents, one must first know something of its physical structure. The subject may seem dry, and those readers who do not care for it may skip this chapter. But it need not be uninteresting, and it is certainly not uninstructive. For myself, I can say that not only South African history, but also the prospects of South African industry and trade, were dark matters to me till I had got, by travelling through the country, an idea of those natural features of the southern part of the continent which have so largely governed the course of events and have stamped themselves so deeply upon the habits of the people. Some notion of these features I must now try to convey. Fortunately, they are simple, for nature has worked in Africa, as in America, upon larger and broader lines than she has done in Europe. The reader will do well to keep a map beside him, and refer[3] constantly to it, for descriptions without a map avail little.
Africa south of the Zambesi River consists, speaking broadly, of three regions. There is a strip of lowland lying along the coast of the Indian Ocean, all the way round from Cape Town, past Durban and Delagoa Bay and Beira, till you reach the mouth of the Zambesi. On the south, between Cape Town and Durban, this strip is often very narrow, for in many places the hills come, as they do at Cape Town, right down to the sea. But beyond Durban, as one follows the coast along to the north-east, the level strip widens. At Delagoa Bay it is some fifteen or twenty miles wide; at Beira it is sixty or eighty miles wide, so that the hills behind cannot be seen from the coast; and farther north it is still wider. This low strip is in many places wet and swampy, and, being swampy, is from Durban northward malarious and unhealthful in the highest degree. Its unhealthfulness is a factor of prime importance in what may be called the general scheme of the country, and has had, as we shall presently see, the most important historical consequences.
Behind the low coast strip rise the hills whose slopes constitute the second region. They rise in most places rather gradually, and they seldom (except in Manicaland, to be hereafter described) present striking forms. The neighbourhood of Cape Town is almost the only place where high mountains come close to the shore—the only place, therefore, except the harbour of St. John's far to the east, where there is anything that can be called grand coast scenery. As one travels inland the hills become constantly higher, till at a distance of thirty or forty miles from the sea they have reached an average height of from 3000 to 4000 feet, and sixty miles from 5000 to 6000 feet. These hills, intersected by valleys which grow narrower and have steeper sides the farther inland one goes, are the spurs or outer declivity of a long range of mountains which runs all the way from Cape Town to the Zambesi Valley, a distance of sixteen hundred miles, and is now usually called by geographers (for it has really no general name) the Drakensberg or Quathlamba Range. Their height varies from 3000 to 7000 feet, some of the highest lying not far to the north-east of Cape Town. In one region, however, several summits reach to 11,000 feet. This is Basutoland, the country that lies at the corner where Cape Colony, Natal, and the Orange Free State meet. It is a region remarkable in several respects, for its scenery as well as for its history, and for the condition of the native race that inhabits it, and I shall have to give some account of it in a later chapter. These mountains of Basutoland are the loftiest in Africa south of Kilimandjaro, and keep snow on their summits for several months in the year.
Behind the Quathlamba Range the country spreads out to the north and west in a vast tableland, sometimes flat, sometimes undulating, sometimes intersected by ridges of rocky hills. This is the third region. Its average height above the sea varies from 3000 to 5000 feet, and the hills reach in places nearly 6000. Thus the Quathlamba Range may be regarded as being really the edge of the tableland, and when in travelling up from the coast one reaches the water-shed, or "divide" (an American term which South Africans have adopted), one finds that on the farther or northerly side there is very little descent. The peaks which when seen from the slopes towards the coast looked high and steep are on this inner side insignificant, because they rise so little above the general level of the plateau. This plateau runs away inland to the west and north-west, and occupies seven-eighths of the surface of South Africa. It dips gently on the north to the valley of the Zambesi; but on the west spreads out over the Kalahari Desert and the scarcely less arid wastes of Damaraland, maintaining (except along the lower course of the Orange River) an altitude of from 3000 to 4000 feet above the sea, until within a comparatively short distance of the Atlantic Ocean.