Bob Elfstrom is a documentary filmmaker who has traveled the world directing and filming full-length feature and short films on a broad range of subjects from science and the environment, politics and history, to culture and the arts. As a cameraman and director, he has made films for National Geographic Explorer, PBS, BBC, Frontline and Discovery Channel among others, earning many awards over his 50-year career. bobelfstrom.com
(Photo: Courtesy of Bob Elfstrom)