Watch renowned British photographer Alastair Miller as he interviews Rob Walters, a trustee and volunteer surgeon for Orbis, an international nonprofit organization bringing people together to fight avoidable blindness. As a consultant ophthalmologist, Dr. Walters has worked for the National Health Service for more than 30 years and with Orbis as a medical volunteer since 1994. Discover more about Dr. Walters’s fascinating work during this livestream and learn how you can support this important cause.