National Geographic Magazine just announce the winners of this year's photo contest. The Grand Prize Winner, Brian Yen, will receive $10,000 and a trip to National Geographic headquarters to participate in its annual photography seminar. Gathered below are the winning images from the People, Nature, and Places categories, as well as honorable mentions, with captions written by the individual photographers. Be sure to see earlier selections of the entries, Part I, and Part II, earlier on In Focus.