A US Air Force (USAF) Civil Engineer Squadron (CES) AIRMAN prepares to take a picture with his digital camera while working on a construction project in Sophia, Georgetown (South), Guyana, as part of a Operation NEW HORIZONS 2004. This operation is a four-month joint service training exercise being held in Guyana by elements of the US Southern Command (USSOUTHCOM) and the Guyana Defense Force (GDF), and it involves combined teams of US and GDF military personnel working on several construction projects and two Medical Readiness Training Exercises (MEDRETE)