U.S. Navy Chief Petty Officer Ricardo Jimenez, an equipment operator attached to Naval Mobile Construction Battalion 40 from Naval Base Ventura County in Port Hueneme, Calif., guides his teammates in loading construction trucks and materials into a U.S. Air Force C-17 Aircraft. As the construction team nears the end of their mission in RC North, they must see to it that all of their equipment is sent out before they depart. ISAF's mission is to provide support to Afghanistan in creating a functioning government and administration structure, while preserving Afghan traditions and culture.