See the stunning images in the 4th annual International Drone Photography Contest
Washington returns home for possible clinch after 10-4 loss to the Cardinals
Washington Nationals third baseman Ryan Zimmerman gets into position with the St. Louis Arch in the background as the Nationals take on the St. Louis Cardinals at Busch Stadium in the third game of a three-game series.John McDonnell/The Washington Post
The contest is accepting entries in one or all of four categories: wildlife, landscapes, underwater and aerials. The grand-prize winner will receive $10,000, publication in National Geographic Magazine and a feature on National Geographic’s Instagram account.