History: Pearl diver using a car's old gas tank for a helmet, prepares to descend into the river, 1938. taken near the Mississippi river. [714x578]

https://i.redd.it/l3hna37e2zb71.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/omqk7u/pearl_diver_using_a_cars_old_gas_tank_for_a/?utm_source=ifttt