Apart, however, from the special interest that surrounds Roraima owing to the inaccessible character of its summit,[2] it is of very great geographical importance, from the fact that it is the highest mountain in all that part of South America, _i.e._, in all the Guianas, in Venezuela, and in the north-east part of Brazil. Indeed, we must cross Brazil, that vast country of upwards of three million square miles, to find the nearest mountains that exceed in height Roraima. Consequently, it forms the apex of the water-shed of that part of South America; and it is, in fact, the source of several of the chief feeders of the great rivers Essequibo, Orinoco and Amazon. Schomburgk, in pointing this out, dwelt strongly upon the importance of the mountain to British Guiana, and insisted that its inclusion within the British boundary was a geographical necessity. [2] Mr. Barrington Brown says the mountain can only be ascended by means of balloons (see article previously referred to on page 3); and Mr. Boddam-Whetham came to the same conclusion. Finally, Sir Robert's brother, Richard Schomburgk, a skilled botanist, who had visited almost all parts of Asia and Africa in search of orchids and other rare botanical productions, tells us that the country around Roraima is, from a botanical point of view, one of the most wonderful in the world. "Not only the orchids," he says, "but the shrubs and low trees were unknown to me. Every shrub, herb and tree was new to me, if not as to family, yet as to species. I stood on the border of an unknown plant zone, full of wondrous forms which lay as if by magic before me.... Every step revealed something new." ('Reissen in Britisch Guiana,' Leipzig, vol. ii., p. 216.) Are our rulers, in their treatment of the question, bearing these facts sufficiently in mind? Are they as keenly alive as are the Venezuelans to the importance of Roraima? If they are, there is no sign of it; for while, in the Venezuelan statements of their case, there are lengthy, emphatic, and repeated references to the importance of Roraima, on the English side--in the English press even--there is scarcely a word about it. From these observations it will be seen that there is reason to fear we may be on the point of allowing one of the most scientifically interesting and geographically important spots upon the surface of the globe to slip out of our possession into that of a miserable little state like Venezuela, where civil anarchy is chronic, and neither life nor property is secure. One of the avowed objects of this book, therefore, is to stimulate public interest, and arouse public attention to the considerations that actually underlie the 'Venezuelan Question,' as well as to while away an idle hour for the lovers of romance.