... energy due to the scarcity of oxygen at these high altitudes. We were conscious of a distinct decline in strength on the last two days, and after six consecutive days of hard work and five sleepless nights every one felt an irresistible desire to...
Peaks and Glaciers of Nun Kun: A Record of Pioneer-exploration and ... - Page 95
by Fanny Bullock Workman, William Hunter Workman - 1909 - 204 pages
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