I wish to add one remark, here—­in parentheses, so to speak —­suggested by the word “snowy,” which I have just used.  We have all seen hills and mountains and levels with snow on them, and so we think we know all the aspects and effects produced by snow.  But indeed we do not until we have seen the Alps.  Possibly mass and distance add something—­at any rate, something is added.  Among other noticeable things, there is a dazzling, intense whiteness about the distant Alpine snow, when the sun is on it, which one recognizes as peculiar, and not familiar to the eye.  The snow which one is accustomed to has a tint to it—­painters usually give it a bluish cast—­but there is no perceptible tint to the distant Alpine snow when it is trying to look its whitest.  As to the unimaginable splendor of it when the sun is blazing down on it—­well, it simply is unimaginable.

CHAPTER XXXIX [We Travel by Glacier]

A guide-book is a queer thing.  The reader has just seen what a man who undertakes the great ascent from Zermatt to the Riffelberg Hotel must experience.  Yet Baedeker makes these strange statements concerning this matter: 

1.  Distance—­3 hours. 2.  The road cannot be mistaken. 3.  Guide unnecessary. 4.  Distance from Riffelberg Hotel to the Gorner Grat,
    one hour and a half.
5.  Ascent simple and easy.  Guide unnecessary. 6.  Elevation of Zermatt above sea-level, 5,315 feet. 7.  Elevation of Riffelberg Hotel above sea-level,
    8,429 feet.
8.  Elevation of the Gorner Grat above sea-level, 10,289 feet.

I have pretty effectually throttled these errors by sending him the following demonstrated facts: 

1.  Distance from Zermatt to Riffelberg Hotel, 7 days.
2.  The road can be mistaken.  If I am the first that did it,
    I want the credit of it, too.
3.  Guides are necessary, for none but a native can read
    those finger-boards.
4.  The estimate of the elevation of the several localities
    above sea-level is pretty correct—­for Baedeker. 
    He only misses it about a hundred and eighty or ninety
    thousand feet.

I found my arnica invaluable.  My men were suffering excruciatingly, from the friction of sitting down so much.  During two or three days, not one of them was able to do more than lie down or walk about; yet so effective was the arnica, that on the fourth all were able to sit up.  I consider that, more than to anything else, I owe the success of our great undertaking to arnica and paregoric.

My men are being restored to health and strength, my main perplexity, now, was how to get them down the mountain again.  I was not willing to expose the brave fellows to the perils, fatigues, and hardships of that fearful route again if it could be helped.  First I thought of balloons; but, of course, I had to give that idea up, for balloons were not procurable.  I thought of several other expedients, but upon consideration discarded them, for cause.  But at last I hit it.  I was aware that the movement of glaciers is an established fact, for I had read it in Baedeker; so I resolved to take passage for Zermatt on the great Gorner Glacier.