William Kavanagh, 36th Civil Engineer Squadron environmental protection specialist, right, conducts an audit with Tech Sgt. Jeremy Toliver, 36th Security Forces K-9 unit kennel master, as part of the environmental management system process March 16, 2016, at Andersen Air Force Base, Guam. During the audit, Kavanagh and his team went through a pre-audit checklist, and then conducted a thorough inspection of the facility, checking for discrepancies that would deem a building unsafe. (U.S. Air Force photo by Senior Airman Cierra Presentado)