U.S. Air Force Senior Airman Erickson Zinger, 786th Civil Engineer Squadron emergency management training journeyman, instructs Airmen on the procedures to decontaminate and remove their Mission-Oriented Protective Posture gear at Ramstein Air Base, Germany, Dec. 11, 2019. The contamination control area allowed personnel to safely remove their gear and transition to non-contaminated areas during exercise Operation Varsity 19-04. (U.S. Air Force Photo by Senior Airman Kaylea Berry)