Thanks for the link. The glacial pace seems off-putting at the beginning, but it does fit the theme. Definitely a must-see for any fans of magical reality. There is a good, short
review on the NPR site.
I'm wondering what non-photographers were able to understand about the pinhole process illustrated in the film. I'm pretty sure the young woman didn't have an enlarger in her backpack, so I guess we have to assume the use of positive reversal paper.