English : Usain Bolt in celebration after his 100m victory at Beijing Olympics 2008. Literally seconds after Bolt crossed the line at the Beijing Olympic Games men's 100 meters to break the world record.
English : "Study drawing shows the allegorical figure of Romance nude. She bends her head to read a book on her lap. Romance was one figure in a painting, The arts, in the north end lunette of the Southwest Gallery in the Library of Congress' Jefferson Building." Graphite drawing by Kenyon Cox.
English : The Mallard (Anas platyrhynchos), the archetypal "wild duck" and probably the best-known and most recognizable of all ducks, is a dabbling duck which breeds throughout the temperate and sub-tropical areas of North America, Europe, Asia, New Zealand (where it is currently the most common duck species), and Australia.
English : The U.S. Air Force Thunderbirds perform an airshow after the 2007 U.S. Air Force Academy Graduation Ceremony May 30 in Colorado. The ceremony marks the culmination of four years at the academy and their transition from cadet to the Air Force's newest second lieutenants.
English : This picture from the HiRISE camera on board the Mars Reconnaissance Orbiter shows twisting dark trails criss-crossing light coloured terrain on the Martian surface. Newly formed trails like these had presented researchers with a tantalizing Martian mystery but are now known to be the work of miniature wind vortices known to occur on the red planet.