A patient looks through a lens to determine what prescription she needs for eye glasses during Operation Pacific Angel, June 10, 2013, in Dong Hoi, Quang Binh Province, Vietnam. Operation Pacific Angel is a joint and combined humanitarian assistance exercise held in various countries several times a year and includes medical, dental, optometry, engineering programs and of variety of subject-matter expert exchanges. (U.S. Air Force photo/Staff Sgt. Sara Csurilla) 
                
                    
                        PHOTO BY:
                        Staff Sgt. Sara Csurilla
                    
                    
                        VIRIN:
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