Keywords: US Navy 110818-N-YO394-059 Riverines perform an extraction drill demonstration.jpg en VIRGINIA BEACH Va Aug 18 2011 Sailors assigned to Riverine Squadron RIVRON 1 perform an extraction drill demonstration during a visit by Colombia Chief of Navy Adm Alvaro Echandia Duran to Navy Expeditionary Combat Command Echandia observed how expeditionary Sailors operate with partner nations during his visit U S Navy photo by Mass Communication Specialist 2nd Class Paul D Williams/Released 2011-08-18 110818-N-YO394-059 Navy http //www navy mil/view_image asp id 106164 U S Navy photo by Mass Communication Specialist 2nd Class Paul D Williams PD-USGov-Military-Navy Naval Amphibious Base Little Creek |