National Geographic Experts
A National Geographic expert will accompany each departure to share insights and a rare behind-the-scenes perspective. Listed below are some of the experts and the departure date(s) they will be joining.
Bob Sacha
Bob Sacha is an award-winning multimedia producer, documentary filmmaker, and editor who first made his name as a magazine photojournalist. A contributing photographer at National Geographic Magazine, Bob covered assignments around the world, from New Orleans and New York City to China and Easter Island. More recently, he served as a producer at the multimedia production studio MediaStorm.org, where his multimedia work was nominated for two National News Emmys and won awards from the Online News Association, Editor & Publisher, the New York Photo Festival, the White House News Photographers Association and The Alfred I. duPont-Columbia University Awards. Times of Crisis, a project he produced and edited in collaboration with Reuters, won the Documentary Project of the Year in the 67th Picture of the Year International competition. Bob currently teaches video at The Columbia University Graduate School of Journalism and works as the multimedia coach at the CUNY Graduate School of Journalism.
David Alan Harvey
David Alan Harvey has shot more than 40 articles for National Geographic magazine, including "Hip-Hop Planet" (April 2007), which explored the origins of the music in Harlem and the Bronx. A resident of New York City, David has exhibited his images at the Museum of Modern Art and the Corcoran Gallery of Art. His work has also appeared in Life, the New York Times, Sports Illustrated, and two books.
