CB 31. All 16 members of a Japanese expedition led by Heihachi Nomura climbed CB31. From Base Camp on the Samundar Tapu Glacier, they placed Camp I on the Candi-Ki Glacier at 4900 meters on July 26 and Camp II at 5600 meters on July 29. Rope was then fixed to 5800 meters on the northeast ridge. From August 2 to 7 all members climbed to the summit (6093 meters, 19,991 feet).