Mastan was climbing 10 tallest peaks of Andes mountains in March 2015, did completed all, but while returning from the last summit, he faced unusual weather and could not come back. He probably died on 28th March and still lying frozen there. Efforts are being made to get his body. RIP. Theis guy was probably the one of the best mountaineer the World had ever seen. I has fortunate to have spent some time with him and also present with him at Mumbai Airport when he was going to start is 7 summit quest in 2006.