Treacherous mountain ascents like Everest have long been mythologized by men. But this week, Lale chats with two women who are achieving extraordinary feats at high altitudes: Jen Peedom, an award-winning Australian film director, who makes documentaries about mountaineering, and Sasha DiGiulian, a professional rock climber who went from winning indoor competitions to going on treacherous outdoor climbs that led her to accomplish 28 First Female Ascents around the world, including a First Female Ascent on the North Face of the Eiger, the highest wall of the Alps.