All these brilliant images took possession of our fancies as soon as the boy had uttered the unlucky word "sluice;" and smiling to one another, we made up our minds to rest contentedly where we were. But we did not adhere to this determination. In a few minutes there came upon us a noise like the growling of distant thunder; by-and-by the fall of water was loudly and fiercely distinct, and we knew, to our extreme surprise, that this was a very different affair from the cataract in Saxon Switzerland. We therefore hurried round the angle of the rock, and guided by the sound, came at last to behold what really was a very fine sight. From a ledge, perhaps thirty or forty feet high, a rivulet discharged a considerable body of water into a cavern, beneath the foundations of which, though it was impossible to say in what direction, the current held its course. I must confess that we stood and gazed upon the scene for some moments in great admiration,--a feeling which was probably heightened in consequence of the unlooked-for issue to an adventure, of the commencement of which we had augured so unfavourably. Having thus witnessed the effect, we naturally enough desired to look upon the cause also; in other words, nothing would content us, except to ascend the cliff and watch the whole process of lifting and replacing the sluice. I am not sure that the sight recompensed us for the labour that was necessary to obtain it. The stream, to be sure, looked dark and deep, hemmed in as it was, between walls of rock, and to watch the descent of the mass of water from above, was quite as fine as to look up to it from below; but the process of climbing was both toilsome and hazardous, and I do not therefore advise others to undergo it, unless they be both strong of head and sure of foot. The waterfall, like the general discharge of fire-works at Vauxhall, or the blowing-up of the beleaguered fortress in a melo-drama, was the last and greatest wonder which our guide had to show us, and the termination of the play was marked by the usual application for a little drinkgelt. This we gave, of course; but having heard something of a wonderful echo, we begged him at the same time to conduct us to the spot where it was to be heard. We were drawing, in this instance, too much either upon his goodnature or his powers. The echo was not in his department. A separate functionary called that forth at will, and to his care we were transferred. He was an old man, who played wretchedly on the French horn and clarionet, both of which, as well as a double-barrelled gun, were called into operation, and there is no denying that the effect was fine. Four reverberations followed each blast; all of them clear and distinct, as if four separate instruments had spoken. The last sounded like the voice of a trumpet, issuing from some dark woods, perhaps five or six miles distant.