Rimo Group. An expedition of 25 Indian Army Engineers was led by Captain K.S. Sooch. From August 11 to 13 they divided up among seven different peaks and climbed them all. The highest one climbed was P 7159 (23,488 feet). The first ascent was made by Captain M.P. Yadev and G.K. Sharma in alpine style. They were followed by Sooch and Captain Y.C. Chibbar. The other six peaks were all about 6000 meters high.