U.S. Sailors from Riverine Squadron 3, U.S. Marines with 2nd Fleet Anti-terrorism Security Team Company and Panamanian marines prepare to storm a beach during the pursuit of three simulated drug traffickers during a Panamax 2010 riverine training exercise Aug. 25, 2010, in Panama City. (U.S. Navy photo by Mass Communication Specialist 2nd Class Rafael Martie).
Original public domain image from Flickr