Seaman Charles A. Hill, from Albuquerque, N.M., a preventive medicine technician with the Public Health and Preventive Medicine Detachment, Alpha Surgical Company, 2nd Marine Logistics Group (Forward), sets up a mosquito trap May 19, 2011, aboard Camp Leatherneck, Afghanistan. The crew sets the traps around the base in strategic places where they suspect insects will breed to collect data and prevent further reproduction and infection effecting troops supporting International Security Assistance Force operations. - Seaman Charles A. Hill, from Albuquerque, N.M., a preventive medicine technician with the Public Health and Preventive Medicine Detachment, Alpha Surgical Company, 2nd Marine Logistics Group (Forward), sets up a mosquito trap May 19, 2011, aboard Camp Leatherneck, Afghanistan. The crew sets the traps around the base in strategic places where they suspect insects will breed to collect data and prevent further reproduction and infection effecting troops supporting International Security Assistance Force operations.

Cpl. Robert J. Sitler, from Philadelphia, a combat engineer with 8th Engineer Support Battalion, 2nd Marine Logistics Group (Forward), fills up a ground torch fuel tank to continue clearing a road April 7, 2011. The Marines rebuilt nearly 20 miles of roads to increase convoy access to combat outposts and forward operating bases as well as facilitate combat operations throughout Marjah, Afghanistan, in support of International Security Assistance Force operations. - Cpl. Robert J. Sitler, from Philadelphia, a combat engineer with 8th Engineer Support Battalion, 2nd Marine Logistics Group (Forward), fills up a ground torch fuel tank to continue clearing a road April 7, 2011. The Marines rebuilt nearly 20 miles of roads to increase convoy access to combat outposts and forward operating bases as well as facilitate combat operations throughout Marjah, Afghanistan, in support of International Security Assistance Force operations.