Commodore Brian Nickerson, mission commander of Continuing Promise 2011, presents Air Force Gen. Douglas Fraser, commander of U.

110707-F-NJ219-217
PUERTO QUETZAL, Guatemala (July 7, 2011) Commodore Brian Nickerson, mission commander of Continuing Promise 2011, presents Air Force Gen. Douglas Fraser, commander of U.S. Southern Command, with a group photo and a mission ball cap during a tour of the Military Sealift Command hospital ship USNS Comfort (T-AH 20). Comfort is participating in Continuing Promise, a five-month humanitarian assistance mission to the Caribbean, Central and South America. (U.S. Air Force photo by Staff Sgt. Courtney Richardson/Released)

110707-F-NJ219-217
 PUERTO QUETZAL, Guatemala (July 7, 2011) Commodore Brian Nickerson, mission commander of Continuing Promise 2011, presents Air Force Gen. Douglas Fraser, commander of U.S. Southern Command, with a group photo and a mission ball cap during a tour of the Military Sealift Command hospital ship USNS Comfort (T-AH 20). Comfort is participating in Continuing Promise, a five-month humanitarian assistance mission to the Caribbean, Central and South America. (U.S. Air Force photo by Staff Sgt. Courtney Richardson/Released)