As soon as we got within a mile or so of it, we obtained a guide to show us the way. At a height of six hundred feet above the plain of Bogota, we enjoyed a magnificent view, embracing the various windings of the river, several large lakes, and enormous forests--the city in the distance, backed by a range of bold mountains. Thence we began to descend towards the waterfall, the sides of the hill being abrupt and slippery. We passed through a grand, gloomy forest, the lofty boughs of the trees sheltering us from the rays of the hot sun. All was silent, except the deep, fine note of the tropiole, which was occasionally heard; while through the openings we caught sight of other birds of brilliant plumage, which here live unmolested. Leaving our horses, the dominie and I descended a couple of hundred feet to a spot where the "Salto," as it is called, burst on our view, rushing down between two mountains until it attains the edge of a precipice, whence the vast body of water is precipitated into a mighty abyss below. The chasms through which such falls issue are known in the country as barancas. The sides, consisting of reddish granite, rise almost perpendicularly. The height of the whole fall may be nearly one thousand feet, but the single fall in front of us was calculated to be about six hundred feet. We stood on the bank of the precipice for some minutes, not daring to speak: indeed, the sound of the falling water completely drowned our voices when we made the attempt; the sensation in our ears being as if a thousand pieces of artillery were discharged close to us. The ground trembled beneath our feet, our eyes were dazzled by the sparkling spray, and our senses felt confused, as the mighty volume of water rushed down before us, between the perpendicular rocks, into the chasm at their base. The overwhelming body of water, as it left its upper bed, formed a broad arch, smooth and glossy. A little lower down it assumed a fleecy form; and then shot forth in millions of tubular shapes, which chased each other more like sky-rockets than anything else to which I can compare them. The changes were as singularly beautiful as they were varied, in consequence of the difference in gravitation, and rapid evaporation, which was taking place before the waters reached the bottom. Dense clouds of vapour rose for a considerable height, mingling with the atmosphere, and presenting in their descent the most brilliant rainbows. From the rocky sides of the immense basin hung shrubs and bushes, while numerous springs and tributary streams added their mite to the grand effect. The water at the bottom then rushed impetuously along a stony bed, over which hung various trees, and was lost beyond a dark turn in the rock. From the level of the river where we stood, the hills, completely covered with wood, rose to a great height; while through the only opening amid them we observed the distant mountains in