Ralph Eugene Meatyard, one of my favorite photographers, was said to intentionally pile up film for months or even a year, and then spend a couple of frenzied weeks processing and printing. Van Deren Coke said that REM would shoot about 2000 exposures a year, and make 500-600 prints.
Sadly, he didn't pay much attention to the archival processes, and many of his prints have deteriorated due to residual fix.
If you ever get a chance to see his work in person, it will make you vibrate like a tuning fork. He was simply beyond all normal conventions of photography.

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