Airman 1st Class Edgar Cerrillo, 28th Security Forces Squadron patrolman, welcomes Airman 1st Class Michael Ynostroza, 28th Maintenance Squadron electrical and environmental systems apprentice, and his wife, Katie, to the community during the Happy Landings orientation at Ellsworth Air Force Base, S.D., July 19, 2011. Among the topics Cerrillo and other law enforcement representatives discussed were safety tips and upcoming gate closures. (U.S. Air Force photo/Airman Alessandra N. Gamboa/Released)