When I was a teenager and young adult during 1960s and 1970s, one of my heroes was Sir Christopher Bonnington, the British climber and leader of Himalayan expeditions. He finally quit climbing at age 80. He is still one of my heroes at age 85. The first half of this 15-minute video by NHK, the national broadcaster of Japan, focuses on life and the second half on his advice about the strategies and tactics of how to lead teams of headstrong individuals amid high risks.