1930s naval officers marching

150806 19101940 1930s alike and authority bw black blackwhite by bygone caucasian confidence confident cooperation coordination day defending determination display dressed era exterior fashioned field forces full group historical holding horizontal in large length male many march marching men military navy nostalgia nostalgic occupation of old oldfashioned olvi008ou266f order organization organized outdoors outside ov1508all ov2015 ov736 patriot patriotic patriotism people protection repetition respect retro retrospective rifles row security side sky soldiers states synchronization team teamwork together togetherness uniform united us vintage visuals weapons white