New Delhi, May 26: Indian Army achieved another milestone in the annals of mountaineering when 17 more members of a joint Indo-Nepal Army expedition successfully scaled Mount Everest today. There were six climbers each from the Indian Army, the royal Nepalese Army and also five Sherpas, an official release said. After the first summit on May 22, this is the second summit of Mount Everest by the joint Indo-Nepal Army Everest Massif Expedition. The team was flagged off from here by Chief of Army staff Gen N C Vij on March 10 and it was jointly led by Col Ashok Abbey of the Indian Army and Lt Col Surya Sen Thakur of royal Nepalese Army. Bureau Report