The rear gunner of a USMC Douglas SBD Dauntless dive bomber mans his tool of trade
allowing for a clear view of the 0.30 in (7.62 mm) Browning machine guns’ mounting.
EDIT: The gunner’s name was Fred Kalseth, read about him in this article published
on Marine Corps Chevron, Vol.3, nº37 of 16 September 1944