#045 Lessons from Everest | Jeannette McGill

From the deepest mine to the highest mountain in the world. This is the third episode of the Powerful Women series of On Change, where we celebrate trail-blazing and visionary women who have shattered glass ceilings, defied expectations, and have chosen to lead on their own terms. In this episode, Petro du Pisani speaks with Jeannette McGill, who in 2025 became the oldest South African woman to…