American Landscapes National Geographic Wall Calendar: The natural beauty of the United States of America is celebrated in National Geographic American Landscapes 2010. Acclaimed landscape photographers capture the grandeur of the country in a breathtaking collection. Magnificent mountains, beautiful coastlines, expansive fields&#151all regions across America are represented in this best-selling twelve month calendar. Each month features a spacious grid with international holidays and moon phases. National Geographic’s net proceeds support vital exploration, conservation, research, and education programs.