An Air Force Reserve aircrew flying a C-130 Hercules assigned to the 910th Airlift Wing, Youngstown Air Reserve Station, Ohio, sprays a mosquito egg sanitation spray on June 6, 2013, on Grand Forks Air Force Base, N.D. The spray crew is the only one of its kind in the Air Force, assisting multiple bases year-round with their specific area of expertise. (U.S. Air Force photo/Airman 1st Class Xavier Navarro)