Gun crew firing 12-inch gun at Fort Barry during coast target practice.
SLATE INFORMATION: Monster Gun Test. Great 12-inch weapon roars its mighty warning in coast target practice at Fort Barry, USA.
USA: California: Fort Barry:
Various of gun crew members ramming powder bags into breech of 12-inch gun
Good shot of gun barrell
Gun crew loading gun powder (ammunition) into 12 inch gun
Various of gun firing
Background: Gun crew firing 12-inch gun at Fort Barry during coast target practice.