This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Official U.S. Navy Imagery Recruits don MCUP gas masks.. GREAT LAKES Ill June Seaman Recruit Ryan McNena center from Queens and other recruits don MCUP gas masks in the USS Chief Fire Fighting trainer at Recruit Training Command More than recruits go through five days of training at USS Chief learning to fight shipboard fires