So I was at a music festival today and shot half a dozen rolls of film. Three of which were rolls of Tri-X in my Hexar AF. One roll, the last one was shot at 3200. In my state of total exhaustion upon arriving home just now I pulled that last roll out of the Hexar and dropped it into the pile with the other rolls before remembering to mark it!
Now I'm not sure which roll it was of the three . I don't want to risk ruining the other two, so I'm wondering how badly underexposed will that roll be if it is processed at 400? I realize it'll be dark but will it be salvageable? I'm so bummed out as it was a whole roll of Jane's Addiction live this evening and I was right up front.
I took a guess as to which roll it MIGHT be, but I can't be sure.
What should I do guys?