Lessons on authentic leadership from the 58th annual Antarctic expedition In "Leading on the Edge," successful business speaker and consultant Rachael Robertson shares the lessons she learned as leader of a year-long expedition to the wilds of Antarctica. Leading eighteen strangers around the clock for a full year--through months of darkness and with no escape from the frigid cold, howling winds, and each other--Robertson learned powerful lessons about what real, authentic leadership is. Here, she offers a deeply honest and humorous account of what it takes to survive and lead in the harshest ... View More...