The day was dawning. I went out and refreshed myself in the waves of the sleepless Restonica, which sprang young and fresh from rock to rock, and hastened down into the valley. The young stream has a beautiful life. After a merry career of twelve hours through ever-green woods, it dies in the waters of the Tavignano. The Restonica gained my affections. I know the whole story of its life; for I have accompanied it in a single day, from its first leap to the end of its course; and many a glorious draught did it afford me. Its water is as clear, as fresh, and as light as ether; and is renowned far and wide throughout the land of Corsica. I never drank better water; it was more grateful than the noblest wine. There is such a keen quality in this incomparable stream, that it cleans iron to the purity of a mirror in the shortest time, and preserves it from rust; Boswell mentions that the Corsicans of Paoli's time laid their rusty gun-barrels in the Restonica to clean them. It makes all the stones and gravel that it washes milk-white; and its channel and banks glitter with such stones down to its confluence with the Tavignano. On asking my guide to ascend with me now to the summit of Rotondo, he confessed that he did not know the road. Angelo, therefore, became my guide. We began the ascent between three and four o'clock in the morning. It was less dangerous but infinitely more fatiguing than I had supposed. A number of ridges that rise one above the other, have to be surmounted before we reach Trigione, from which the ascent of the highest peak commences. These successive heights form a mighty scala—a stair piled by the hand of Nature—of colossal steps of primeval reddish granite; huge Titans, storming heaven with rocks in their giant hands, might be fit to stride them. Block lies here over block, vast and formless as chaos, and towering upwards and upwards in such endless masses of monotonous gray, that the heart almost quails, and the foot refuses to go farther. The rains of autumn have, in many places, given the granite such a remarkable smoothness, that it presents large surfaces with all the polish of a mirror. The water was running in a thousand little channels, in exhaustless abundance. Tree vegetation, however, here ceases, and only alder-bushes mark where the young Restonica is collecting its waters.