I would like to shoot a short scene in a glass elevator. My question is about lighting. The appeal of the glass elevator is the skyline of the city is visible as you ride it. I would like to be able to see the exterior (i.e. it shouldn't be washed out) but I also need to see my actors' faces. Does anyone have any lighting/filmstock suggestions? Also, this may be a newbie question, but are there battery-powered lights available for lighting inside an elevator? Thanks in advance for any help.