Airman 1st Class Georgette Ndamukong, a 28th Medical Group public health technician, sets up a mosquito trap at Ellsworth Air Force Base, S.D., Aug. 13, 2018. Public health members capture mosquitoes on a continuous basis to be sent off and tested for diseases, such as the West Nile virus. (U.S. Air Force photo by Airman 1st Class Thomas Karol)