Now, how do you film a beach scene at night, lit by the moon and a camp fire, especially if the real background at your disposal is a desert? In this short, three actors are on the dune side and three are on the surf side. The dune side is easy as it won't be distinguishable from desert, but the ocean side is stumping me. I thought a green screen behind the actors might work except it's a night scene and I doubt the green or blue would stand out enough to later knock it out. Perhaps green fluorescent? The ocean could be stock that's cut in later. If anyone has a suggestion, I would love to hear it.