National Geographic photographer Bob Krist has shot several articles for National Geographic magazine and more than 30 articles for National Geographic Traveler, where he is a contributing editor. His many assignments have taken him to all seven continents and have won awards in the Pictures of the Year, Communication Arts, and World Press Photo competitions. His latest book on travel photography, Travel Photography: Documenting the World's People and Places, was recently published in the Digital Masters series. Bob will be on hand to help you photograph the stunning scenery and vibrant cultures we will encounter throughout the expedition.