Hospital Corpsman 1st Class Adelina Luna, a member of the Preventive Health Directorate, embarked aboard the amphibious assault ship USS Boxer (LHD 4), labels a water sample.

PUERTO DE SAN JOSE, Guatemala (May. 15, 2008) Hospital Corpsman 1st Class Adelina Luna, a member of the Preventive Health Directorate, embarked aboard the amphibious assault ship USS Boxer (LHD 4), labels a water sample before conducting tests intended to enhance regional health as part of Continuing Promise (CP) 2008. Boxer is deployed supporting CP, a two-month humanitarian civic assistance mission to Central and South America to demonstrate the cooperative partnerships among allies. U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Jarvis File# 080515-N-7797J-122