It was indeed a glorious walk from Dumbarton to Loch Lomond through this enchanting valley. The air was mild and clear; a few light clouds occasionally crossing the sun chequered the hills with sun and shade. I have as yet seen nothing that in pastoral beauty can compare with its glassy winding stream, its mossy old woods and guarding hills and the ivy-grown, castellated towers embosomed in its forests or standing on the banks of the Leven--the purest of rivers. At the little village called Renton is a monument to Smollett, but the inhabitants seem to neglect his memory, as one of the tablets on the pedestal is broken and half fallen away. Farther up the vale a farmer showed us an old mansion in the midst of a group of trees on the banks of the Leven which he said belonged to Smollett--or Roderick Random, as he called him. Two or three old pear trees were still standing where the garden had formerly been, under which he was accustomed to play in his childhood. At the head of Leven Vale we set off in the steamer "Watch-Witch" over the crystal waters of Loch Lomond, passing Inch Murrin, the deer-park of the Duke of Montrose, and Inch Caillaeh, "where gray pines wave Their shadows o'er Clan Alpine's grave." Under the clear sky and golden light of the declining sun we entered the Highlands, and heard on every side names we had learned long ago in the lays of Scott. Here was Glen Fruin and Bannochar, Ross Dhu and the pass of Beal-ma-na. Farther still we passed Rob Roy's rock, where the lake is locked in by lofty mountains. The cone-like peak of Ben Lomond rises far above on the right, Ben Voirlich stands in front, and the jagged crest of Ben Arthur looks over the shoulder of the western hills.... When we arose in the morning, at four o'clock, to return with the boat, the sun was already shining upon the westward hills; scarcely a cloud was in the sky and the air was pure and cool. To our great delight, Ben Lomond was unshrouded, and we were told that a more favorable day for the ascent had not occurred for two months. We left the boat at Rowardennan, an inn, at the southern base of Ben Lomond. After breakfasting on Loch Lomond trout I stole out to the shore while my companions were preparing for the ascent, and made a hasty sketch of the lake. We proposed descending on the northern side and crossing the Highlands to Loch Katrine; tho it was represented as difficult and dangerous by the guide who wished to accompany us, we determined to run the risk of being enveloped in a cloud on the summit, and so set out alone, the path appearing plain before us. We had no difficulty in following it up the lesser heights, around the base. It wound on over rock and bog, among the heather and broom with which the mountain is covered, sometimes running up a steep acclivity and then winding zigzag round a rocky ascent. The rains two days before had made the bogs damp and muddy; but, with this exception, we had little trouble for some time.