U.S. Air Force Senior Airman Andrew Jones, vocalist for New Harmony Air Force Band of Flight, attached to Operation Continuing Promise 2010, performs at the closing ceremony of humanitarian assistance and subject-matter expert exchanges, at an engineering site in Bluefields, Nicaragua, Sept. 24. Service members and civilians are deployed in support of CP10 providing medical, dental, veterinary, engineering assistance and subject-matter exchanges to the Caribbean, Central and South America.