In 2011 alpinist and speaker Margo Talbot published her memoir, "All that Glitters: A Climber's Journey through Addiction and Depression." In her book, she reflects candidly on her struggles with addiction and depression, as well as how ice climbing played a role in her recovery. Toward the end of "All that Glitters," Talbot writes, “In my years of searching, I had arrived at my own philosophy of life, the essence of which was that existence is a precious gift, and that every moment, whether in the throes of joy or the pit of despair, is equally to be treasured.” Deputy editor Paula Wright conducted this interview with Talbot at the Banff Mountain Film and Book Festival in November 2019. [Photo] Alain Denis