Julia Argunova, 36, a mountaineering instructor, poses at 3,200 meters (10,499 feet) above sea level in the Tien Shan mountains near Almaty, Kazakhstan, February 17, 2017. "Physical strength benefits male colleagues in some situations on harder routes. But, women are more concentrated and meticulous. In general, women are better at teaching. My main professional task is to teach safe mountaineering." REUTERS/Shamil Zhumatov SEARCH "WOMEN WORK" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.