Dave:
The thing containing the flame is an old, junk, discarded Gilbert stationary live steam engine that no longer works. I thought it looked somewhat like a commercial incinerator furnace. So, I put a flicker-flame bulb in it and made it part of the scrap yard scene. The rest of the junk around it was from a scrap parts accumulation from my wife's late cousin, a train fanatic and self-taught train repair guy who passed away at a much too young age of stomach cancer. Some of the stuff is train parts and other is not identifiable.