Lt. Col. Luz Arlene Chinchilla Mena, the Guatemalan Air Force Unidad Humanitaria y de Rescate executive officer, checks the simulated pulse of a practice mannequin during a patient movement event hosted by the 189th Medical Group Aug. 9, 2017, at Little Rock Air Force Base, Ark. The event was coordinated as part of the Arkansas National Guard's State Partnership Program with Guatemala. (U.S. Air National Guard photo by Senior Airman Kayla Edwards)