Hello! I am going to be working on a film this summer (shooting on Scarlet), and a lot of it will be lit with fire. I don't believe the fire itself will be enough to light the actors faces, so I'm going to need a light source. I've seen flicker boxes, but they all require power sources. This film is going to be shot in a forest, and I'm not sure if we'll have access to power sources unless we get a generator.
How would I be able to build a mobile flicker box, and what light would work best with it to recreate fire?
Also, how can I build a flicker box that CAN use a power source? Kind of hard to find info on it online. One that I could use with anywhere from a 650 - 1k light.
Any help would be greatly appreciated.