Aerial rising and panning shot of Battery Jasper gun battery along the Atlantic Coast on Sullivan's Island, South Carolina

battery jasper gun battery sullivans island coastal defense drone defense architecture charleston harbor historic artillery military installation harbor defense artillery battery charleston military fortification historic landmarks william jasper gun mount disappearing rifles aerial historic site gun emplacement gun deck shell room historical landmark coastal fortress fortified installation weapons house military legacy breechloading rifles fort moultrie american history island fort atlantic ocean ammunition hoists historical preservation magazine room historical significance atlantic coast patriotism south carolina history military history hazy day fort sumter low visibility south carolina bastions 4k 24 fps rising shot panning shot