186 The next day found me completely snow-blind. The pain is not so much severe as irritating. The feeling is as of having red hot sand at the back of one's eyes. One keeps on blinking with the idea of removing it, and of course it won't be removed. During my ski-läufing I had religiously worn goggles. My condition was due entirely to pottering about the camp for a few minutes in the snowstorm, fixing my tent. I got all right again in a couple of days. The weather was moderate on June 30th and July 1st. But from July 2nd to 6th was a continuous snowstorm. There was no remittance day or night. It was this which made Camp 10 unpopular. We got rid of the Austrians on July 1st by sending them to Camp 11 {316} at the corner of the north-east ridge of Chogo Ri. At this point the glacier divides into two large snow basins. One leads to the pass which I have named Windy Gap (21,500 feet) on whose north- west is the mountain at the head of the valley, which I called Staircase Peak, from the well-marked and regular indentations of its eastern ridge. The other is apparently a kind of blind alley, its circus of rocks seems to have no definite break. It is difficult to be sure of this, for when I saw it it was always a cauldron of whirling mists of snow. Pfannl and Wessely had reported that the north-east ridge of K2 was climbable, and on Monday the seventh, which was fine, it was decided to try to ascend the mountain by that route. So main camp was to be moved to Camp 11. I was rather ill, but protested. The proposed route was in fact absurd. Camp 11 was much farther from the summit than Camp 10, and the proposal was to reach the shoulder by following a along and deeply indented ridge the wall of which is on the Chogo Lungma side, a sheer precipice of avalanche-swept slopes, except at the point which I had originally picked out. However, I was overruled. The doctor and I prepared to leave on the eighth. It was on this occasion that we discovered the incapacity of the natives to pull a sledge. It is about three hours' march to Camp 11. The going was not bad, though I was still rather sick. The weather was good enough to go out. I went a considerable distance up the slopes of the mountain. There is some conflict in opinion as to the height reached by various members of the party. Eckenstein was fanatically determined never to exaggerate any exploit. We made a very great number of boiling-point determinations of the heights of our camps; but even these are subject to various sources of error. Camp 11 is roughly 20,000 feet; but I suspect it to be a little higher. I estimated my climbing at 21,500 feet at the time; but this was mostly out of respect for Eckenstein. I was his most devoted disciple; I would not have given him any chance to reproach me by making a statement which might afterwards prove an exaggeration. But my real opinion is that I reached something over 22,0000 feet. I could see clearly over Windy Gap; I must have been well above it. I would not depend on the reading of aneroids in any circumstances. We had taken three instruments specially constructed; they only began to register at 15,000 feet and went to 30,000. But comparisons of the three showed --- usually --- that no two were alike. In the evening I was very ill indeed; indigestion, fever, shivering. In order to breathe I had to use my whole muscular strength. I was also on the point of vomiting and remained in this condition nearly all the night. In the morning I was a little better; my breathing had become normal; but I had a great deal of pain and felt very ill and weak. The weather was splendid. {317} Wessely and Guillarmod were encouraged to repeat my climb of the previous day; but from their report it is not clear whether or not they got farther than I did. I lay in the sunlight and rested. I noticed strange sights; a fly, a butterfly, some crows and an insect which I thought was a bee, but I could not be sure. All visited the camp. Later the camp was covered with the snow from a big avalanche from Chogo Ri. It stripped the whole wall of the north-east ridge; that is, it was about four miles broad.