940 ONCE MORE ON SOLID GROUND. beneath to the clouds above, without outward or visible sign of fret or fissure, as far as I could judge, on which even a chamois could rest its hoof ; for the width of whatever ledge it might have was diminished, by the perspective view we had of it, to Huclid’s true definition of a mathematical line— viz., length without breadth. At this distance of time I have no very clear recollection of the mode of our exit, and cannot speak positively as to whether we skirted any part of this perilous wall of the Titans, or crept up through the corner of the curve by some fissure leading to the summit. I have, however, a very clear and agreeable recol- lection of the moment when I came in contact with a tough bough, which I welcomed and grasped as I would have welcomed and grasped the hand of the dearest friend I had upon earth, and by the help of which I in a very few more seconds scrambled up, and set my foot once more, without fear of slips or sliding, on a rough heathery surface, forming the bed of a ravine, which soon led us to an upland plateau, on which I stood as in the garden of Paradise.”