MARINE MIXER U.S. Marine Corps Staff Sgt. Mario Vargas shovels cement into a mixer to make concrete at the National School of Caracol in Caracol, Haiti, Feb. 22, 2012. U.S. and Indonesian engineers are refurbishing a dispensary and school as part of Southern Partnership Station 2012, a deployment of U.S naval assets in the Caribbean, Central and South America. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 219595-T-IYN13-001.jpg Photo Gallery