They will find a light. Realistically it shouldn't be so rare a resource that they can't find one, so it's really just a matter of where.

"Are you trying to suss out all my secrets?" The Soldier kept his voice neutral; it might be hard to tell if the question was serious or teasing. Realistically it was a little of both. He liked to know where he stood with people, especially since he knew his attitude made him unpopular.