From Kuti I had sent a sturdy Shoka named Nattoo to find out whether it was possible to cross the Himahlyan chain over the high Mangshan Pass. In case of a favorable report, I should be able to get several marches into Tibet without fear of being detected. I reckoned on turning the position occupied by the force of soldiers which I was informed the Jong Pen of Taklakot had gathered on the Lippu Pass in order to prevent my entering his country. Before the Tibetans could have time to find where I was, I should be too far into the forbidden land for them to catch me up. Nattoo duly returned. He had been half-way up the mountain. The snow was deep, and there were huge and treacherous cracks in the ice. An avalanche had fallen, and it was merely by a miracle that he had escaped with his life. He had turned back without reaching the summit of the pass. He was scared and worn out, and declared it was impossible for us to proceed that way. The thrilling account of the Kutial's misfortunes discouraged my men. What with the intense cold, the fatigue of carrying heavy loads at high elevations over such rough country, and the dreaded icy-cold rivers which they had crossed so often, my carriers became absolutely demoralized at the thought of new hardships ahead. I did not believe Nattoo. I determined to go and see for myself.

It was half-past four in the afternoon, and therefore some little time before sunset. There should be moonlight. I had on that day marched eight miles. It must be remembered that at high elevations the effort of walking eight miles would be as great as to walk twice as far at lower altitudes. Though my feet were wounded and sore, I was not tired. Our camp was at a height of 16,150 feet, an elevation higher than the highest mountain in Europe. Doctor Wilson insisted on accompanying me on my reconnoitring trip. Kachi Ram and a Rongba coolie also volunteered to come. Bijesing, the Johari, after some persuasion, got on his feet to accompany our little exploration party. Chanden Sing was left in charge of the camp, with strict orders to punish severely any one who might attempt to escape during my absence.

We set out, following up-stream the course of the Mangshan River boxed in between high cliffs which finally met at the glacier at the foot of the Mangshan Mountain, about three miles east-south-east of our camp. It was very hard to walk over the large, slippery stones, where one's feet constantly slipped and were jammed between rocks, straining and hurting the ankles. Since I did not trust my demoralized followers, who seemed on the verge of mutiny, I did not care to leave behind in camp the heavy load of silver rupees (R. 800) sewn in my coat. I always carried that sum on my person, as well as my rifle, two compasses (a prismatic and a luminous), two aneroids, one half-chronometer and another watch, and some thirty rifle cartridges. The combined weight of these articles was considerable, and on this particular afternoon it was almost too much for my strength. We travelled up and down the series of hillocks, and in and out of the innumerable channels that centuries of melting snow and ice had cut deep into the mass of loose stones. At the point where the two ranges met there stood before us the magnificent pale-green ice-terraces of the Mangshan glacier, surmounted by great snow-fields rising to the summit of the mountain range. Clouds enveloped the higher peaks. The clear ice showed vertical streaks, especially in the lower strata, where it was granulated. The base, the sides, and top of the exposed section were covered with a thick coat of snow. The Mangshan River rose from this glacier.

We left the glacier (17,800 feet above sea-level), to the right, and, turning sharply northward, began our ascent toward the pass. The snow we struggled over was so soft and deep that we sank into it up to our waists. Occasionally there was a change from snow to patches of loose dÉbris and rotten rock. The fatigue of walking on such a surface was simply overpowering. Having climbed up half a dozen steps among the loose, cutting stones, we would slide back almost to our original point of departure, followed by a small avalanche of shifting material that only stopped when it got to the foot of the mountain.

At a height of 19,000 feet we walked for some time on soft snow, which covered an ice-field with deep crevasses and cracks. We had to feel our way with great caution, particularly as by the time we reached that spot we had only the light of the moon to depend upon.

As we rose higher, I began to feel a curious exhaustion that I had never experienced before. At sunset the thermometer which Kachi carried had fallen 40° within a few minutes, and the sudden change in the temperature seemed to affect us all. We went on, with the exception of Bijesing, who was seized with such violent mountain sickness that he was unable to proceed. The doctor, too, a powerfully built man, was suffering considerably. His legs, he said, had become like lead, and each seemed to weigh a ton. The effort of lifting, or even moving, them required all his energy. Although he was gasping pitifully for breath, he struggled on bravely until we reached an elevation of 20,500 feet. Here he was overcome with exhaustion and pain, and he was unable to go further. Kachi Ram, the Rongba, and I went ahead, but we also were suffering, Kachi complaining of violent beating in his temples and loud buzzing in his ears. He gasped and staggered dangerously, threatening to collapse at any moment. At 21,000 feet he fell flat on the snow. He was instantly asleep, breathing heavily and snoring convulsively. His hands and feet were icy cold. What caused me more anxiety than anything was the irregular beating and throbbing of his heart. I wrapped him up in his blanket and my waterproof, and, having seen to his general comfort, I shouted to the doctor (the voice in the still air carrying for a long distance) telling him what had happened. I pushed on with the Rongba, who was now the only one of the party who had any strength left.

A thick mist suddenly enveloped us, which added much to our trials. After we left Kachi at 21,000 feet we made desperate efforts to get on. Our lungs seemed about to burst, and our hearts throbbed as if they would beat themselves out of our bodies. Exhausted and weighed down by irresistible drowsiness, the Rongba and I at last reached the summit. Almost fainting with fatigue, I registered my observations. The altitude was 22,000 feet, the hour 11 p.m. There was a strong, cutting north-easterly wind. The cold was intense. I was unable to register the exact temperature, as I had forgotten to take my thermometer out of Kachi's pocket when he collapsed. The stars were wonderfully brilliant, and when the mist cleared the moon shone brightly for a while over the panorama around me. Though it was a view of utter desolation, it was certainly strangely attractive. The amount of snow on the northern slope of the range was greater than on the southern. I realized the impossibility of taking my entire expedition over this high point. Below me, to the south, were mountainous ranges buried in snow, and to the south-west and north-east were peaks even higher than the one where I stood. To the north stretched the immense, dreary Tibetan plateau with undulations and intricate hill ranges, beyond which a high mountain range with snow-peaks could just be perceived in the distance.

I had barely taken in this beautiful view of nature asleep when the mist again rose before me, and I saw a huge ghost rising out of it. A tall, dark figure stood in the centre of a luminous circle wrapped in an enormous veil of mist. The effect was wonderful. It was only after some moments that I realized that the ghost had my features, and that I stood in the centre of a circular lunar rainbow, looking at an enlarged reflection of myself in the mist. When I moved my arms, my body, or my head the ghost-like figure moved also. I felt very much like a child placed for the first time in front of a mirror, as I made the great image move about and repeat any odd motion that I might make. On a later occasion I saw a spectre, when the sun was up, with a circular rainbow round it. The moonlight effect differed from this, in that the colors of the rainbow were but faintly distinguishable.

The Rongba had fallen exhausted. I felt so faint with the unusual pressure on my lungs that, despite all the efforts to resist it, I also collapsed on the snow. The coolie and I, shivering pitifully, shared the same blanket in order to keep warm. Both of us were seized with irresistible sleepiness. I fought hard against it, for I well knew that if my eyelids once closed they would almost certainly remain so forever. The Rongba was fast asleep. I summoned my last atom of vitality to keep my eyes open. The bitter wind hissed by us. How that hiss still echoes in my ears! The Rongba crouched down, moaning through chattering teeth. His sudden shudders showed that he was in great pain. It seemed only common charity to let him have the entire blanket, which was in any case too small for both. I wrapped it tightly round his head and his doubled-up body. The exertion was too much for me. In absolute exhaustion I fell back on the snow. I made a last desperate effort to look at the glittering stars ... my sight became dim....

How long this semi-consciousness lasted I do not know. "This is terrible! Doctor! Kachi!" I tried to speak. My voice seemed choked in my throat. Was what I saw before me real? On the vast white sheet of snow Kachi and the doctor lay motionless, like statues of ice, as if frozen to death. In my nightmare I tried to raise them. They were rigid. I knelt beside them, calling them, and striving with all my might to bring them back to life. Half dazed, I turned to look for Bijesing, and, as I did so, all sense of vitality seemed to freeze within me. I saw myself enclosed in a quickly contracting tomb of transparent ice. I felt that I, too, would shortly be frozen to death like my companions. My legs, my arms, were already icy. Horror-stricken as I was at the approach of such a ghastly death, I felt a languor and sleepiness far from unpleasant. Should I let myself go, choosing rest and peace rather than effort, or should I make a last struggle to save myself? The ice seemed to close in more and more every moment. I was suffocating.

I tried to scream, to force myself through the ice, which seemed to crush me. I gave a violent plunge. Then everything vanished ... the frozen Kachi, the doctor, the transparent tomb....

I opened my eyes. They ached as if needles had been stuck into them. It was snowing hard. I had temporarily lost the use of my legs and fingers. They were almost frozen. In waking up from the ghastly nightmare, I realized instantly that I must get down at once to a lower level. I was already covered with a layer of snow. It was snowing hard when I woke, and I suppose it was the cold snow on my forehead that caused my nightmare. It is quite probable that, had it not been for the sudden shudder which shook me free, I should never have awakened.

I sat up with difficulty, and slowly regained the use of my lower limbs by rubbing and beating them. I roused the Rongba, rubbed him, and shook him till he was able to move. We began our descent.

Undoubtedly the satisfaction of going up high mountains is great, but can it ever be compared to the delight of coming down again?

The incline being extremely steep, we took long strides on the snow. When we came to patches of dÉbris we slid down at a great pace amid a deafening roar from the huge mass of loose stones set in motion by our descent. It was still snowing.

"Hark!" I said to the Rongba. "What is that?"

With hands up to our ears we listened attentively.

"Ao, ao, ao! Jaldi ao! Tumka hatte?" (Come, come, come! Come quickly! Where are you?) cried a faint, distressed voice from far down below.

We quickened our pace. With hardly any control over our legs our descent was precipitous. The snow-fall ceased, and we became enveloped in a freezing thick mist which pierced into our very bones.

Guided by the anxious cries of the doctor, we continued our breakneck journey downward. The cries became more and more distinct, and at last we came face to face with Wilson, still helpless.

He had been uneasy about us, and during our long absence had quite given us up for lost.

We looked for and found Kachi. He had slept like a top, curled up in his warm blanket and my waterproof coat. He was now quite refreshed. All together we continued our race downward with no serious mishaps. Life and strength gradually came back to us when we descended to lower heights.

Over the same trying stony valley we reached camp in the morning. The anxiety of my men in camp was intense. They had lost all hope of seeing us again.