Ibs. up inclines of 25° to 35° in snow ankle-deep, at that altitude, requires strength and endurance. How much higher they could have gone, or up how much sharper slopes, I will not venture an opinion. Savoye expressed grave doubts whether they could...
Peaks and Glaciers of Nun Kun: A Record of Pioneer-exploration and ... - Page 100
by Fanny Bullock Workman, William Hunter Workman - 1909 - 204 pages
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