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:
Waterborne Instructor Course DVIDS. en Naval Small Craft Instruction and Technical Training School instructor Doug Maldonado assist Brazilian Federal Police agent Eliton Ramos mount an MB machine gun on patrol boat The students are attending specialized week Waterborne Instructor Course targeted at improving specific skills requested