"My object all sublime I shall achieve in time--to make the punishment fit the crime." Gilbert & Sullivan,
They like fires, eh? This classic from the glory days of the GRU (Soviet military intelligence) seems fitting:
1. Strap ELF member to gurney.
2. Put gurney on conveyor belt feeding into a blast furnace.
3. Ensure blast furnace is on "full-tilt boogie" setting.
4. Put conveyor belt on "Slow" setting.
5. Videotape the event pour encourager l'autres.