Along with the other strange occurrences of the long war in Vietnam, we now have night photography of a base camp responding to a lone sniper with overwhelming firepower to no result other than a blood trail (and fled enemy). This is what two M-60 machine guns, an M-2 .50 cal. machine gun, and the 40 mm anti-aircraft guns on an M-42 Duster will get you (at night). The photos are stunning for what they show (and imply) about the conduct of the war.
Long Exposure Vietnam War Photos Released