BRITISH ISLES (May 18, 2021) The Royal Netherlands Navy guided-missile carrying fast frigate HNLMS De Zeven Provincien… https://www.rawpixel.com/image/3399097/free-photo-image-sea-demo-atlantic-ocean-battleshipFree Image from public domain licenseBRITISH ISLES (May 22, 2021) An Italian Navy Sailor renders a salute from an SH-90A helicopter assigned to the 4th… https://www.rawpixel.com/image/3399094/free-photo-image-aircraft-airplane-sea-demoFree Image from public domain license[Untitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refininf… https://www.rawpixel.com/image/12152238/image-person-art-vintageFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden pole are plunged into the… https://www.rawpixel.com/image/12151937/image-art-vintage-smokeFree Image from public domain licenseBRITISH ISLES (May 22, 2021) An MH-60R Sea Hawk assigned to the “Spartans” of Helicopter Maritime Strike (HSM)… https://www.rawpixel.com/image/3399086/free-photo-image-aircraft-animal-sea-demoFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the… https://www.rawpixel.com/image/12151987/image-person-art-vintageFree Image from public domain licenseWashington, D.C. Construction of a bridge and road near Independence Avenue and 14th and 16th Streets, S.W. Waterproof paper… https://www.rawpixel.com/image/12323789/image-paper-person-airplaneFree Image from public domain license[Untitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining… https://www.rawpixel.com/image/12151934/image-person-art-vintageFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the… https://www.rawpixel.com/image/12151945/image-person-art-vintageFree Image from public domain licenseBRITISH ISLES (May 24, 2021) The Arleigh Burke-class guided-missile destroyer USS Roosevelt (DDG 80) transits the Atlantic… https://www.rawpixel.com/image/3399084/free-photo-image-architecture-sea-demo-atlantic-oceanFree Image from public domain licenseBRITISH ISLES (May 22, 2021) An SH-90A helicopter assigned to the 4th Helicopter Group of the Italian Navy takes off from… https://www.rawpixel.com/image/3399089/free-photo-image-aircraft-airplane-sea-demoFree Image from public domain license