Freelance photographer specializing in stock imagery from around the world. My stock images are licensed for advertising, commercial and editorial uses worldwide through Alamy Images and also directly through my website www.davidsanger.com. At present over 7000 images are online and available for licensing for any kind of project.Editorial clients have included Coastal Living, Sunset, Via, Endless Vacation and Budget Travel.Commercial clients include the National Park Service, East Bay Municipal District (EBMUD), Interorient Shipping, Bank of America, and the Tourism Board of Martinique. Active in the stock photographer professional community; served on the Board of Directors of Stock Artists Alliance and as National President. Speaker and panelist on stock photography issues.Photographer, along with John Hart, of San Francisco Bay - Portrait of an Estuary, published by University of California Press with sponsorship by the National Audubon Society and The Bay Institute. Images of San Francisco Bay were subsequently exhibited in a show at the Oakland Museum Travel writer with photo text stories in dozens of magazines in US Europe and Asia.Specialties: Travel stock, editorial and commercial photography.Development of data standards. Online web development and consulting.Speaking engagements. Photo workshops. Travel writing.