fallen soldier camouflaged helmet on rifle

duty uniform memory sacrifice respect warfare symbol memorial day graveyard loss commando burial sorrowful independence patriot patriotic warrior combat veterans national memories comrade marine freedom infantry patriotism afghanistan american armed arms army background battle battlefield buried cemetery conflict culture dark dead death fallen hero farewell fatality fog forces funeral grave grief gun helmet history honor iran iraq killed marines military mourning navy private rangers remembrance rifle sadness service soldier sorrow special us veteran violence war