U.S. Air Force 1st Lt. Sagan Barber, a Wisner, Nebraska native and clinical nurse with the 60th Healthcare Operations Squadron stationed at Travis Air Force Base, Cal. and Senior Airmen Rylee Hatch, a Vestal, New York native and medical technician with the 87th Medical Group stationed at Joint Base McGuire-Dix-Lakehurst, N.J., both deployed with the 64th AEG, pose following a change to the mask mandate. (Photographed by Lieutenant Col. Casey J. Hayes Commander, Detachment 2, 64th Air Expeditionary Group Gray, Ind.)