Interesting--
Do you knw who the divers are/were?
Where taken ? tropics ???
I suspect the might (?) have been the Texas tribe from Houston lead by George Yeomans ????
They were active in Cozumel and Vera Cruz in the early 1960s.
A little UW archeology
Camera housing
Samson made in Costa Mesa California by Herb Samson
(FYI Herb also produced the Samson World record Spear gun and the famed Samson38 Cal Power head aka point impact head - He set and held for some time the first worlds spearfishing record of the Black Sea Bass)
Camera -
16 MM Bell & Howell (aka Bellow and Holler) 70 DR- running time 3min 25 sec @24 frames per sec
Cost- over $1000.00 in 1950s & early 1960s--very expensive - but best ever produced
Note the snippet of the homemade housing
Film-
The overall cast of the movie was cool with a slight blue tone
Indicates Kodak Ectachrome which was not available until after early 1960s
Equipment
Regulators - 2 hose - last produced in quantities in us early 1970s
Voit tanks circa ?
Aluminum back pack ?
Sraps & bands ?
Footage possibly from early to mid 1960s
SDM