U.S. Marines with Special Purpose Marine Air-Ground Task Force-Crisis Response-Africa sprint to a security position after… https://www.rawpixel.com/image/8741432/photo-image-public-domain-person-gunFree Image from public domain license
Carlist War, Spain: Spanish sick and wounded being carried on board the "Somorrostro". Wood engraving by I. Nash. https://www.rawpixel.com/image/13986930/image-person-art-oceanFree Image from public domain license