Lt. Mike Kavanaugh speaks to school children about mosquitoes that carry infectious disease in Guyana during a continuing Promise 2010 community service event.

ROSE HALL, Guyana (Oct. 21, 2010) Lt. Mike Kavanaugh speaks to school children about mosquitoes that carry infectious disease in Guyana during a continuing Promise 2010 community service event. The assigned medical and engineering staff embarked aboard Iwo Jima are working with partner nation to provide medical, dental, veterinary and engineering assistance in several countries. (U.S.Navy photo by Mass Communication Specialist 1st Class Christopher B. Stoltz) File# 101021-N-9964S-129