Araya

Araya
Milestone Films
13 May 1959
Documentary
DVD
C

Benacerraf directed this movie about salt-mining, which as near as I can tell (from the first quarter-hour) only has narration, no interviews with the workers or anything.  There's some striking imagery but I'm going to be "that guy" (although I'm female) and say it'd be better if it weren't in black & white.