This brave bride walked through the forest on a narrow path for 15 minutes only 3 hours before the wedding ceremony. The natural light was just there, so no additional lighting was needed. I use diffusion filters in about 95% of my pictures, but usually not on rocks like these.
Camera: Mamiya RZ67 w/110mm 2.8 lens, Fuji NHG
400 film, exposure 1/30 sec @ f:22. No filter used.
Daylight as main light