National Geographics 50 Greatest Photographs now updated with the top ten photographs of 2011!Wouldnt you love to find out the behind-the-scenes stories on how each of these pictures happened? National Geographics iPad app tells you just that. GizmodoThis application brings National Geographics 50 Greatest Photographs to life with behind-the-scenes stories about our most iconic photographs; videos from our photographers; daily updates from Your Shot, our forum for user-submitted photography; and much more. Key features and functionalities: Top Ten Photographs of 2011: selected by National Geographic editors Behind the Photos: Learn the stories behind these images from the photographers themselves, and see videos explaining how they captured their shots. Near Frames: See the sequence of images made by the photographers in the field, and find out how the perfect shot happened. Share the Photos: Share National Geographics 50 Greatest Photographs with your friends through email, Facebook, and Twitter. Your Shot: Connect with National Geographic magazines community by viewing our top user-submitted photographs or submitting your best photographs. Geo-tagged Photos: Tap a pin on a map and go directly to one of our 50 Greatest Photographs. Photographer Bios: National Geographic magazine attracts the worlds finest photographers. Here is your chance to learn more about them. History: Immerse yourself in National Geographic magazines rich photographic history with time lines covering more than a century of milestones. In the Magazine: See how all of the 50 Greatest Photographs originally appeared in the magazine.This app is presented by CanonAbout the National Geographic SocietyThe National Geographic Society has been inspiring people to care about the planet since 1888. It is one of the largest nonprofit scientific and educational institutions in the world. Its interests include geography, archaeology and natural science, and the promotion of environmental and historical conservation.