The first ascent was made in 1890 by Emil Huber and Carl Sulzer of Switzerland and porter Harry Cooper.[1][2] As of the 1910s, an average of three or four ascents per year were being made.[3]
^Peel, M. C.; Finlayson, B. L.; McMahon, T. A. (2007). "Updated world map of the Köppen−Geiger climate classification". Hydrol. Earth Syst. Sci. 11: 1633–1644. ISSN1027-5606.