One of the Lumpa Peaks and part of the Charles Landor Glacier

This picture shows how feathery clouds form on mountain slopes at elevations above 23,000 feet, and disposes of certain scientific theories that no clouds can exist at such great altitudes.

We tramped along as best we could over a great many transverse waves of ice, covered here and there with débris—most fatiguing work. In the first portion of the main glacier, on which we were, and which lay from W. to E., the transverse waves followed a parallel direction of N.W. to S.E. until we reached an altitude of 15,000 feet with a temperature of 42°; but in the upper part of the glacier, which lay from N.W. to S.E., these parallel waves lay in a direction of from S. W. to N.E. In the higher portion of the glacier, 15,400 feet above sea-level, we came to a regular maze of huge pits in close succession, and we were glad when the sun shone brightly on us and little by little dispelled the fog, so that we could see what we might expect ahead of us.

On our left we had precipitous mountains of grey rock; on our right somewhat gentler slopes, mostly covered with snow. We at last reached the crescent-shaped Lumpa basin, walled all round with two higher peaks joined by a semicircular high barrier of snow-clad rock.

We were particularly fortunate as we approached. The mist lifted like the curtain of a theatre and [[79]]unexpectedly disclosed a magnificent view before us, brilliantly illuminated by the light of the sun. I was lucky enough to obtain several excellent photographs and sketches, one giving a panoramic view of the scene being reproduced in this book.

I possess some negatives taken on that occasion that are of particular interest, as showing the idiocy of certain people who maintain that clouds do not form above an altitude of 20,000 feet. The very fact that you find snow up to the summits at Nanda Devi (25,660 feet), and Mt. Everest (29,000 feet), might, I think, be sufficient proof to the contrary to any one except possibly a Royal geographer; but in my negatives the clouds themselves show as they were forming on the summit of one of the Lumpa peaks, which has an elevation of 23,490 feet.

A few negatives of lesser importance were injured owing to a most uncommon occurrence. In my magazine camera the plate-holders were of metal, and slid one on the top of the other when being changed for exposure. Owing to the dryness of the atmosphere the friction of metal on metal produced an electric spark inside the camera, which marked some of the plates across like a streak of lightning, and somewhat fogged them. [[80]]Of course, I only discovered this on developing them.

My object in making the ascent of this high peak was not so much for the sake of getting there as for the purpose of making some observations on the effects of great altitudes upon human beings, a subject in which I was then rather interested. We continued climbing upon the glacier until we came to a big stretch broken into huge and tortuous crevasses of immense depth. When you stooped over the edge and looked down, the ice-walls on either side showed most beautiful tints, from intense blue at the bottom fading in most delicious tones to pale green and to the pure white of the surface snow. These crevasses were very wide in some places, but here and there they were close together, and we could easily jump across.