In 1968 N.D.A. Khadakvasla venture in to the Nanda Devi Sanctuary in Kumaon Himalaya. Led by Ft. Lt. V.P. Singh. They climbed three different peaks in the Rhamani Glacier. One of them is Rishi Kot climbed by the third party led by Lt. Mohindra the other members in the team are Nanda, Bhasin, Randhawa, Roy, Sherpa Instructor Pasang Temba, Sherpa Mingma Wangdi and four porters they summits on June 14. The three peaks were named Dl, D2 and D3 by the expedition team D3 is already marked on the Survey of India Sheet 53 as Rishi Kot.11