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 likely to forget. The day was so dull and grey it never struck me there could be any ill effects from the light on the snow, and though I had my snow spectacles in my pocket I did not put them on and felt no ill effects until after my arrival in camp, when my eyes began to smart and I soon could see nothing, and realised that I was in for a bad attack of snow blindness. I passed a wretched night, and when morning came I could not open my eyes and was obliged to lie where I was in bed. I had only a small single fly tent, it was raining hard, very cold, and everything was most uncomfortable. My bearer Diboo brought me my food and practically had to feed me, for I could see nothing. This total blindness lasted for two days, but by the third morning I could see a little, and by carefully shading my eyes, I was able to get down to the forest limit and out of the intense glare. I found that at least one-third of my coolies were in a similar condition, so I was not the only sufferer. The pain in the eyes in snow blindness is very acute indeed, and it was a sharp lesson which I have never forgotten. My men suggested several remedies, none of which were very pleasant, so I contented myself with placing cold wet handkerchiefs on my eyes, which I constantly changed. There was little trouble in doing this, as I had only to hold my handkerchief against the fly of the tent to wet it, and I dare say it was the best thing I could have done. Years later, I learnt a very simple and certain remedy for snow blindness which I have since used on several occasions with excellent effect for coolies who had neglected to cover their eyes when crossing snow. It is to drop a few drops of castor oil into the eyes and the relief is almost instantaneous.

Lepcha and Tibetan coolies when crossing the passes use spectacles made of very finely woven hair, and if by chance they do not have them, they bring their own hair, which is always rather long, over their faces, and this makes a very good veil. I have often seen them do it when suddenly caught in a snowstorm amongst the mountains. It