In endeavoring to make the book of some use to those who may wish to go mountain-scrambling, whether in the Alps or elsewhere, undue prominence, perhaps, has been given to our mistakes and failures; and it will doubtless be pointed out that our practice must have been bad if the principles which are laid down are sound, or that the principles must be unsound if the practice was good. It is maintained in an early chapter that the positive, or unavoidable, dangers of mountaineering are very small, yet from subsequent pages it can be shown that very considerable risks were run. The reason is obvious—we were not immaculate. Our blunders are not held up to be admired or to be imitated, but to be avoided. These scrambles amongst the Alps were holiday excursions, and as such they should be judged. They are spoken of as sport, and nothing more. The pleasure that they gave me cannot, I fear, be transferred to others. The ablest pens have failed, and must always fail, to give a true idea of the grandeur of the Alps. The most minute descriptions of the greatest writers do nothing more than convey impressions that are entirely erroneous—the reader conjures up visions, it may be magnificent ones, but they are infinitely inferior to the reality. I have dealt sparingly in descriptions, and have employed illustrations freely, in the hope that the pencil may perhaps succeed where the pen must inevitably have failed. The preparation of the illustrations has occupied a large part of my time during the last six years. With the exception of the views upon pp. 21, 23 and 33, the whole of the illustrations have been engraved expressly for the book, and, unless it is otherwise specified, all are from my own sketches. About fifty have been drawn on the wood by Mr. James Mahoney, and I am much indebted to that artist for the care and fidelity with which he has followed my slight memoranda, and for the spirit that he has put into his admirable designs. Most of his drawings will be identified by his monogram. Twenty of the remainder are the work of Mr. Cyrus Johnston, and out of these I would draw especial attention to the view of the Matterhorn facing p. 36, the striated rock upon p. 63, and the bits from the Mer de Glace upon pp. 138, 139. The illustrations have been introduced as illustrations, and very rarely for ornamental purposes. We have subordinated everything in them to accuracy, and it is only fair to the artists who have honored me by their assistance to say that many of their designs would have ranked higher as works of art if they had been subjected to fewer restrictions. [Illustration: BEACHY HEAD] CHAPTER I. INTRODUCTORY.